lima: set uniforms_address lower bits properly

lima: set uniforms_address lower bits properly

Looks like blob uses following values for uniforms buffer:

0 for 8 bytes
1 for 16 bytes
2 for 24 bytes
2 for 32 bytes
3 for 40 bytes
3 for 48 bytes
3 for 56 bytes
3 for 64 bytes
4 for 72 bytes

It all looks like log2(size / 8) rounded up, so let's do the same.

Fixes: 931fc2a7b3f9("lima: do not set the PP uniforms address lowest bits")
Reviewed-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>