llvm

7acecd73 - [SYCL][NFC] Retain the platform cache in StreamAUXCmdsWait unit test (#21189)

[SYCL][NFC] Retain the platform cache in StreamAUXCmdsWait unit test (#21189) This is a fix for [15049](https://github.com/intel/llvm/issues/15049). It is a unit test fix. The issue was, that the global platform cache was cleaned in the second part of the unit test (when constructing the UrMock object instance), so during the global library cleanup (at the end of the test), the required platform did not exist anymore.