[roll zephyr] intel_adsp: Rename multiprocessing cavs file

For intel adsp platforms we have a common multiprocessing.c file and
then another multiprocessing.c for ace and multiprocessing_cavs.c for
cavs. Rename the cavs specific implementation to follow the convention.
There is not need to "cavs" suffix since the file is already inside its
specific directory.

https://pigweed.googlesource.com/third_party/github/zephyrproject-rtos/zephyr
zephyr Rolled-Commits: 24f2fa96dcaa13c..580f370867ff3e5
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Change-Id: Idff9dd880ac9982885661765f4126d84150bab03
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/103734
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1 file changed
tree: 612d152483aaa8df3d9654bfdb180b7649dd8e1f
  1. .gitmodules
  2. test.sh