Update makefiles after merge of Chromium at 256368

This commit was generated by merge_from_chromium.py.

Change-Id: Ice9e5aaf1a5a4251019b555b3d2f8d8c53f3187c
diff --git a/ots.target.darwin-x86.mk b/ots.target.darwin-x86.mk
index 26556a8..2769289 100644
--- a/ots.target.darwin-x86.mk
+++ b/ots.target.darwin-x86.mk
@@ -68,11 +68,10 @@
 	-fvisibility=hidden \
 	-pipe \
 	-fPIC \
-	-m32 \
-	-mmmx \
-	-march=pentium4 \
 	-msse2 \
 	-mfpmath=sse \
+	-mmmx \
+	-m32 \
 	-fuse-ld=gold \
 	-ffunction-sections \
 	-funwind-tables \
@@ -156,11 +155,10 @@
 	-fvisibility=hidden \
 	-pipe \
 	-fPIC \
-	-m32 \
-	-mmmx \
-	-march=pentium4 \
 	-msse2 \
 	-mfpmath=sse \
+	-mmmx \
+	-m32 \
 	-fuse-ld=gold \
 	-ffunction-sections \
 	-funwind-tables \