util: Move src/gallium/include/pipe/p_format.h to src/util/format/u_formats.h
This fileindeed shared between vulkan and gallium, and it's used by util/format/*.h So move them into src/util
- Split from !19522 (merged) for easier review.
- it's easy to be broken, so better merged first
cc @anholt
- The
pipe/p_format.h
is fully accessed under src/util/format/*.h folder, so that should be resident under src/util/format directory
Edited by Yonggang Luo