extra/pixman: remove patch

extra/pixman/test_failures_on_x86-32.diff

@@ -1,46 +0,0 @@
-From da6193b1fcc1dfab27f4c36917864f2f2c41cf3e Mon Sep 17 00:00:00 2001
-From: Matt Turner <mattst88@gmail.com>
-Date: Sun, 27 May 2012 17:01:57 +0000
-Subject: mmx: add missing _mm_empty calls
-
-Fixes spurious test failures on x86-32.
----
-diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c
-index bb125bf..6e292c6 100644
---- a/pixman/pixman-mmx.c
-+++ b/pixman/pixman-mmx.c
-@@ -2232,6 +2232,8 @@ mmx_composite_src_x888_0565 (pixman_implementation_t *imp,
-	    w--;
-	}
-     }
-+
-+    _mm_empty ();
- }
-
- static void
-@@ -3542,6 +3544,7 @@ mmx_fetch_x8r8g8b8 (pixman_iter_t *iter, const uint32_t *mask)
-	w--;
-     }
-
-+    _mm_empty ();
-     return iter->buffer;
- }
-
-@@ -3585,6 +3588,7 @@ mmx_fetch_r5g6b5 (pixman_iter_t *iter, const uint32_t *mask)
-	w--;
-     }
-
-+    _mm_empty ();
-     return iter->buffer;
- }
-
-@@ -3630,6 +3634,7 @@ mmx_fetch_a8 (pixman_iter_t *iter, const uint32_t *mask)
-	w--;
-     }
-
-+    _mm_empty ();
-     return iter->buffer;
- }
-
---
-cgit v0.9.0.2-2-gbebe