lima/ppir: enable lower_fdph

Otherwise we may lower some fdot to fdph which is not implemented in pp.

Fixes #2126

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>

src/gallium/drivers/lima/lima_program.c

@@ -68,6 +68,7 @@ static const nir_shader_compiler_options fs_nir_options = {
    .lower_fsign = true,
    .lower_rotate = true,
    .lower_fdot = true,
+   .lower_fdph = true,
    .lower_bitops = true,
    .lower_vector_cmp = true,
 };