Update checkKeyIntent

1) Explicityly set  component after target activity check.
2) Update Intent subclass check.

Bug: 360846772
Test: manual
Flag: EXEMPT bugfix
Change-Id: Ied7961c73299681aa5b523cf3f00fd905893116f
(cherry picked from commit cde345a7ee06db716e613e12a2c218ce248ad1c4)
1 file changed