draw: remove unused draw_has_llvm()

Signed-off-by: Brian Paul <brianp@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19024>

src/gallium/auxiliary/draw/draw_context.c

@@ -49,30 +49,20 @@
 #include "gallivm/lp_bld_init.h"
 #include "gallivm/lp_bld_limits.h"
 #include "draw_llvm.h"
-
-boolean
-draw_get_option_use_llvm(void)
-{
-   return debug_get_bool_option("DRAW_USE_LLVM", TRUE);
-}
-#else
-boolean
-draw_get_option_use_llvm(void)
-{
-   return FALSE;
-}
 #endif
 
-bool
-draw_has_llvm(void)
+
+boolean
+draw_get_option_use_llvm(void)
 {
 #ifdef DRAW_LLVM_AVAILABLE
-   return draw_get_option_use_llvm();
+   return debug_get_bool_option("DRAW_USE_LLVM", TRUE);
 #else
-   return false;
+   return FALSE;
 #endif
 }
 
+
 /**
  * Create new draw module context with gallivm state for LLVM JIT.
  */

src/gallium/auxiliary/draw/draw_context.h

@@ -67,7 +67,6 @@ struct draw_so_target {
    int internal_offset;
 };
 
-bool draw_has_llvm(void);
 
 struct draw_context *draw_create(struct pipe_context *pipe);