PA: Fix an include to be relative to PA source dir

Otherwise, it breaks PA as a library.

Bug: 392817524
Change-Id: I6a2b88dd2a6a67476b6449a800fed40f42b17cd3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6651807
Auto-Submit: Anton Bikineev <[email protected]>
Reviewed-by: Mikihito Matsuura <[email protected]>
Commit-Queue: Anton Bikineev <[email protected]>
Reviewed-by: Kentaro Hara <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1475720}
NOKEYCHECK=True
GitOrigin-RevId: 9df256f6ef3cb2789d6d6de20964129378a89118
1 file changed