[NFC] Reduce include files dependency.

1. Removed #include "...AliasAnalysis.h" in other headers and modules.
2. Cleaned up includes in AliasAnalysis.h.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D92489

GitOrigin-RevId: 2ce38b3f038482e9d21661d1b328a42664301f03
3 files changed