Revert^2 "Add vendor_pcs_app domain for PixelCameraServices"

Revert submission 24122569-revert-24056607-pixel-camera-services-extensions-sepolicy-OFSULTXSBL

Reason for revert: Relanding the original topic after copying the certificates under `device/google` for `without-vendor` branches

Reverted changes: /q/submissionid:24122569-revert-24056607-pixel-camera-services-extensions-sepolicy-OFSULTXSBL

Bug: 287069860
Test: m && flashall
Change-Id: Ic6ef3d67a518500f0db2cb8c537a3934e64d366b
2 files changed