[Mesa-stable] freedreno patches for 9.2

[Rob Clark]

Hi,

could you pull the following freedreno patches (touching nothing
outside of freedreno) to 9.2 branch, so that it will build with
current libdrm:

4fd03f2 freedreno: updates for msm drm/kms driver
4f0be33 freedreno/a3xx/compiler: handle sync flags better
f1998c8 freedreno/a3xx/compiler: better const handling
0b2c511 freedreno/a3xx: don't leak so much
c20aa29 freedreno/a3xx/compiler: fix SGT/SLT/etc
ca5514b freedreno/a3xx/compiler: bit of re-arrange/cleanup
c726a6a freedreno/a3xx/compiler: make compiler errors more useful
12da4c1 freedreno: fix segfault when no color buffer bound
f3a7e28 freedreno/a3xx/compiler: cat4 cannot use const reg as src
5394a87 freedreno/a3xx/compiler: use max_reg rather than file_count
c833874 freedreno/a3xx/compiler: handle saturate on dst
83e6532 freedreno/a3xx/compiler: fix CMP
3da8868 freedreno/a3xx: some texture fixes
e1e9f69 freedreno: update register headers
8b167d3 freedreno: add debug option to disable scissor optimization
b2a3225 freedreno/a3xx: fix viewport on gmem->mem resolve
2d844be freedreno/a3xx: fix color inversion on mem->gmem restore


these can be found at:

git://github.com/freedreno/mesa.git 9.2-freedreno


Thanks!

BR,
-R