Add component class filter to Intent Firewall

Filter intent by its class name. It supports  exact match, startsWith,
endsWith match, pattern and advancePattern using PatternMatcher.

Bug: 435450737
Test: manual testing
Flag: android.security.enable_intent_firewall_component_class_filter
Change-Id: I976b3a3bc3a721749a920e029941d10ef9ea9955