lima: enable sin and cos lowering for GP

GP doesn't support sin/cos natively, so we have to lower them.

Reviewed-by: Qiang Yu <yuq825@gmail.com>
Tested-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
11 jobs for !698 with lima-gp-sincos in 8 minutes and 26 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Containers Build
passed debian #286679

00:00:15

 
  Build+Test
passed meson-clang #286681

00:08:10

passed meson-clover-llvm #286684

00:03:14

passed meson-clover-llvm39 #286685

00:03:28

passed meson-main #286683

00:05:40

passed meson-swr-glvnd #286680

00:04:22

passed meson-vulkan #286682

00:01:15

passed scons-llvm #286687

00:02:54

passed scons-nollvm #286686

00:04:08

passed scons-swr #286688

00:05:56

passed scons-win64 #286689

00:08:08