Fixed how ContentCapture checks for system apps.

The previous check was disabling it for "non-system" apps that were bundled
in the system...

Bug: 121045049
Fixes: 122915433

Test: manual verification
Test: atest CtsAutoFillServiceTestCases

Change-Id: I2352fc21de27750509715035ba2f9c2dc2371428
1 file changed