Merge branch 'ci/ci-fixes' into 'main'

# to be reused in MR and LTV-scheduled sanitizer test jobs

# set CLANG_NUM, SELFTEST_SANITY_TIMEOUT and SELF_TEST_PRM_FILE in before_script section

.sanitizer-selftest-anchor: &sanitizer-selftest-anchor

  stage: test

  needs: ["build-codec-sanitizers-linux"]

  script:

    - *print-common-info

    - *copy-ltv-files-to-testv-dir

    - cp -r scripts/testv/* $TESTV_DIR/

.sanitizer-selftest-on-mr:

  stage: test

  extends:

    - .test-job-linux-needs-testv-dir

    - .rules-merge-request

        - report-junit.xml

.sanitizer-selftest-ltv:

  stage: test

  extends:

    - .test-job-linux-needs-testv-dir

  artifacts:

### Basic info

- Commit SHA: 

### Bug description

Clang ASAN sanitizer test in pipeline found an error:

<!--- Copy sanitizer traceback from command line here -->

```

```

<!--- Copy test job URL here -->

Link to test pipeline: XXX

### Ways to reproduce

Using the [scripts](https://forge.3gpp.org/rep/ivas-codec-pc/ivas-codec/-/wikis/Software-development/pyivastest-howto#how-to-reproduce-tests):

<!--- check correct sanitizer type -->

<!--- add error pattern if needed -->

```

python3 scripts/IvasBuildAndRunChecks.py --checks CLANG2 -m MODE -p /path/to/my/local/ci_linux_ltv_local.json

```

or directly:

```

make clean

make -j CLANG=2

./IVAS_cod ...

networkSimulator_g192 dly_profile.dat bit bit_err trace_dump 1

./IVAS_dec ...

```

<!--- Below are labels that will be added but are not shown in description. This is a template to help fill them.

      Add further information to the first row and remove and add labels as necessary.  -->

/label ~"Priority::Critical" ~Company: ~Subpart:

/label ~Type:Bug ~Status::ToDo

### Basic info

- Commit SHA: 

### Bug description

Clang MSAN sanitizer test in pipeline found an error:

<!--- Copy sanitizer traceback from command line here -->

```

```

<!--- Copy test job URL here -->

Link to test pipeline: XXX

### Ways to reproduce

Activate [origin-tracking](https://clang.llvm.org/docs/MemorySanitizer.html#msan-origins) (more detailed traceback about where the undefined value came from) by appending

```

 -fsanitize-memory-track-origins

```

in the `Makefile` at lines 71 and 72. Note that this may increase runtime heavily.

Using the [scripts](https://forge.3gpp.org/rep/ivas-codec-pc/ivas-codec/-/wikis/Software-development/pyivastest-howto#how-to-reproduce-tests):

<!--- check correct sanitizer type -->

<!--- add error pattern if needed -->

```

python3 scripts/IvasBuildAndRunChecks.py --checks CLANG1 -m MODE -p /path/to/my/local/ci_linux_ltv_local.json

```

or directly:

```

make clean

make -j CLANG=1

./IVAS_cod ...

networkSimulator_g192 dly_profile.dat bit bit_err trace_dump 1

./IVAS_dec ...

```

<!--- Below are labels that will be added but are not shown in description. This is a template to help fill them.

      Add further information to the first row and remove and add labels as necessary.  -->

/label ~"Priority::Critical" ~Company: ~Subpart:

/label ~Type:Bug ~Status::ToDo

### Bug description

Clang (m,a,u)san sanitizer test in pipeline found an error:

Clang USAN sanitizer test in pipeline found an error:

<!--- Copy sanitizer traceback from command line here -->

```

<!--- check correct sanitizer type -->

<!--- add error pattern if needed -->

```

python3 scripts/IvasBuildAndRunChecks.py --checks CLANGX -m MODE -p /path/to/my/local/ci_linux_ltv_local.json --usan_supp_file scripts/ubsan.supp

python3 scripts/IvasBuildAndRunChecks.py --checks CLANG3 -m MODE -p /path/to/my/local/ci_linux_ltv_local.json --usan_supp_file scripts/ubsan.supp

```

or directly:

```

make clean

make -j CLANG=X

make -j CLANG=3

./IVAS_cod ...

eid-xor -vbr -fer bit ep_015.g192 bit_fer

networkSimulator_g192 dly_profile.dat bit bit_err trace_dump 1

./IVAS_dec ...

```

MC_MODES = ["5_1", "5_1_2", "5_1_4", "7_1", "7_1_4"]

AMBISONICS_MODES = ["HOA3", "HOA2", "FOA", "PlanarHOA3", "PlanarHOA2", "PlanarFOA"]

TIMEOUT = (

    60 * 15

    60 * 20

)  # timeout of 15 minutes per en/decoding to safeguard against endless loops

CONSOLE_OUT_FILE = "output_san.txt"