Revert latest commit for NEON patch

debian/changelog

@@ -1,8 +1,6 @@
-llvm-toolchain-3.9 (1:3.9-5) UNRELEASED; urgency=medium
+llvmy-toolchain-3.9 (1:3.9-5) UNRELEASED; urgency=medium
 
-  [ Gianfranco Costamagna ]
+  * armhf (Closes: #842143).
-  * d/p/no-neon-on-armhf.patch: avoid defaulting to NEON instructions
-    for armhf (Closes: #842143).
 
   [ Sylvestre Ledru ]
   * d/p/0011-SimplifyCFG-Hoisting-invalidates-metadata.patch: Also apply bug 29163

debian/patches/no-neon-on-armhf.patch

@@ -1,18 +0,0 @@
-Description: Patch suggested from upstream, to build without a default NEON for arm*
-
-Bug-Debian: https://bugs.debian.org/842142
-Bug-Debian: https://bugs.debian.org/842143
-
-Index: llvm-toolchain-3.9-3.9/clang/lib/Driver/Tools.cpp
-===================================================================
---- llvm-toolchain-3.9-3.9.orig/clang/lib/Driver/Tools.cpp
-+++ llvm-toolchain-3.9-3.9/clang/lib/Driver/Tools.cpp
-@@ -9073,7 +9073,7 @@
-     const llvm::Triple &Triple2 = getToolChain().getTriple();
-     switch (Triple2.getSubArch()) {
-     case llvm::Triple::ARMSubArch_v7:
--      CmdArgs.push_back("-mfpu=neon");
-+      CmdArgs.push_back("-mfpu=vfp");
-       break;
-     case llvm::Triple::ARMSubArch_v8:
-       CmdArgs.push_back("-mfpu=crypto-neon-fp-armv8");

debian/patches/series

@@ -38,6 +38,4 @@ clang-tidy-run-bin.diff
 drop-wrong-hack-arm64.patch
 bug-30342.diff
 fix-scan-view-path.diff
-
-no-neon-on-armhf.patch
 0011-SimplifyCFG-Hoisting-invalidates-metadata.patch