meson,configure: remove unused HAVE_FREEDRENO define

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

configure.ac

@@ -378,9 +378,6 @@ if test "x$EXYNOS" = xyes; then
 fi
 
 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
-if test "x$FREEDRENO" = xyes; then
-	AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
-fi
 
 if test "x$FREEDRENO_KGSL" = xyes; then
 	if test "x$FREEDRENO" != xyes; then

meson.build

@@ -253,7 +253,7 @@ endif
 
 foreach t : [[with_intel, 'INTEL'], [with_vmwgfx, 'VMWGFX'],
              [with_nouveau, 'NOUVEAU'],
-             [with_exynos, 'EXYNOS'], [with_freedreno, 'FREEDRENO'],
+             [with_exynos, 'EXYNOS'],
              [with_vc4, 'VC4'],
              [with_etnaviv, 'ETNAVIV'], [with_radeon, 'RADEON']]
   if t[0]