Remove field from getSdkSandboxApplicationInfoForInstrumentation

The userId field is redundant, it can be extracted from the
ApplicationInfo.

Flag: TEST_ONLY
Bug: 306689945
Bug: 304478463
Test: atest SdkSandboxManagerServiceUnitTest SdkSandboxInstrumentationTest
Change-Id: I29b9ef25fb4d83528ed9369c77ecee9270e588d3
1 file changed