Do not assume 64x64 cursor, added support for other sizes (like in AMD Kaveri, 128x128).
Do not assume 64x64 cursor, added support for other sizes (like in AMD Kaveri, 128x128).

Init cursor size to 64x64 if drmGetCap() fails.

Use Mesa GBM_BO_USE_CURSOR define (which removes 64x64 restriction)

Signed-off-by: Alvaro Fernando García <aed5663fbb7ded78824db528eb89f222f3b2f1db@gmail.com>

krezovic/weston,sir-murray/weston,jonnylamb/weston,Fantu/compositor-spice,Gnurou/weston,giucam/weston,udoprog/weston,Tarnyko/weston-xdg_surface_present,krezovic/weston,Tarnyko/weston-xdg_surface_present,Fantu/compositor-spice,xorgy/weston,giucam/weston,kwm81/weston,Fantu/compositor-spice,mchalupa/weston,mchalupa/weston,eyolfson/weston,xorgy/weston,jonnylamb/weston,eyolfson/weston,Gnurou/weston,udoprog/weston,sir-murray/weston,kwm81/weston