mesa: rename format_(un)pack.c functions to match format names (pt. 6)

sed commands:
s/ARGB2101010_UINT\b/B10G10R10A2_UINT/g
s/ABGR2101010_UINT\b/R10G10B10A2_UINT/g

Reviewed-by: Reviewed-by: Roland Scheidegger <sroland@vmware.com>
2 files changed