Add tests for j.l.r.ReflectPermission constructors

Covers:
- ReflectPermission(java.lang.String)
- ReflectPermission(java.lang.String, java.lang.String)

Bug: 182166070
Test: atest core-tests:libcore.java.lang.reflect.ReflectPermissionTest
Change-Id: I7d8d7f7dfa98c9f540ab34f72f79a447589045fd
1 file changed