these _procs_arm are not used when we have NEON

src/opts/SkBlitRow_opts_arm.cpp

Index: src/opts/SkBlitRow_opts_arm.cpp
diff --git a/src/opts/SkBlitRow_opts_arm.cpp b/src/opts/SkBlitRow_opts_arm.cpp
index 24566ba6c5326a4d9a2e2a677862c56429440ff8..6ebd809126df1d89ab8238c679cb5fa6f7dee697 100644
--- a/src/opts/SkBlitRow_opts_arm.cpp
+++ b/src/opts/SkBlitRow_opts_arm.cpp
@@ -10,6 +10,7 @@
 
 #include "SkBlitRow_opts_arm_neon.h"
 
+#if !defined(SK_ARM_HAS_NEON)
 static const SkBlitRow::Proc16 sk_blitrow_platform_565_procs_arm[] = {
     nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
 };
@@ -21,6 +22,7 @@ static const SkBlitRow::ColorProc16 sk_blitrow_platform_565_colorprocs_arm[] = {
 static const SkBlitRow::Proc32 sk_blitrow_platform_32_procs_arm[] = {
     nullptr, nullptr, nullptr, nullptr,
 };
+#endif
 
 SkBlitRow::Proc16 SkBlitRow::PlatformFactory565(unsigned flags) {
     return SK_ARM_NEON_WRAP(sk_blitrow_platform_565_procs_arm)[flags];