Update SkOpts namespaces.

src/opts/SkOpts_sse41.cpp

Index: src/opts/SkOpts_sse41.cpp
diff --git a/src/opts/SkOpts_sse41.cpp b/src/opts/SkOpts_sse41.cpp
index 408602e5355081e35cf721c5924963a99ba73fe9..56ac386333a692a51af570daeb405c6609c23176 100644
--- a/src/opts/SkOpts_sse41.cpp
+++ b/src/opts/SkOpts_sse41.cpp
@@ -7,7 +7,7 @@
 
 #include "SkOpts.h"
 
-#define SK_OPTS_NS sk_sse41
+#define SK_OPTS_NS sse41
 #include "SkBlurImageFilter_opts.h"
 #include "SkBlitRow_opts.h"
 #include "SkBlend_opts.h"
@@ -15,14 +15,14 @@
 
 namespace SkOpts {
     void Init_sse41() {
-        box_blur_xx          = sk_sse41::box_blur_xx;
-        box_blur_xy          = sk_sse41::box_blur_xy;
-        box_blur_yx          = sk_sse41::box_blur_yx;
-        srcover_srgb_srgb    = sk_sse41::srcover_srgb_srgb;
-        blit_row_s32a_opaque = sk_sse41::blit_row_s32a_opaque;
+        box_blur_xx          = sse41::box_blur_xx;
+        box_blur_xy          = sse41::box_blur_xy;
+        box_blur_yx          = sse41::box_blur_yx;
+        srcover_srgb_srgb    = sse41::srcover_srgb_srgb;
+        blit_row_s32a_opaque = sse41::blit_row_s32a_opaque;
 
-        color_xform_RGB1_to_2dot2  = sk_sse41::color_xform_RGB1_to_2dot2;
-        color_xform_RGB1_to_srgb   = sk_sse41::color_xform_RGB1_to_srgb;
-        color_xform_RGB1_to_table  = sk_sse41::color_xform_RGB1_to_table;
+        color_xform_RGB1_to_2dot2  = sse41::color_xform_RGB1_to_2dot2;
+        color_xform_RGB1_to_srgb   = sse41::color_xform_RGB1_to_srgb;
+        color_xform_RGB1_to_table  = sse41::color_xform_RGB1_to_table;
     }
 }