Clear calling identity

Before getting the package uid, need to clear the calling identity

Change-Id: Id917288f5457baa7672d0355889a498bc9a92cb3
Fixes: 31058820
Test: cts-tradefed run commandAndExit cts --skip-connectivity-check --skip-device-info --disable-reboot -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.MixedManagedProfileOwnerTest#testPackageInstallUserRestrictions
1 file changed