Update clang-tools to ab/6339306
This commit includes:
aosp/1261122 Add a test case for merging multiple definitions
aosp/1264919 Move the merge functions from IRReader to a new class
aosp/1264920 Store the sdump path for each type definition when linking ABI dumps
aosp/1264921 Look up referenced types' compilation unit paths when linking ABI dumps
aosp/1266651 header-checker: Remove obsolete merge-abi-diff
Test: make
Bug: 147396457
Change-Id: I9eca1155589a5d532af7f198b823e297dff71786
Merged-In: I9eca1155589a5d532af7f198b823e297dff71786
(cherry picked from commit 881a52803087ac26382a0eab2326234f41211826)
16 files changed