Revert "Point arm toolchain to the new gcc-4.6 one."

This reverts commit 1f87795eef3ab5f63675dc6e01f304d1a6e46d2a.
diff --git a/tools/adbs b/tools/adbs
index dd84a83..b571d48 100755
--- a/tools/adbs
+++ b/tools/adbs
@@ -144,13 +144,13 @@
       uname = "darwin-ppc"
   elif uname == "Linux":
     uname = "linux-x86"
-  prefix = "./prebuilts/gcc/" + uname + "/arm/arm-linux-androideabi-4.6/bin/"
+  prefix = "./prebuilt/" + uname + "/toolchain/arm-linux-androideabi-4.4.x/bin/"
   addr2line_cmd = prefix + "arm-linux-androideabi-addr2line"
 
   if (not os.path.exists(addr2line_cmd)):
     try:
-      prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilts/gcc/" + \
-               uname + "/arm/arm-linux-androideabi-4.6/bin/"
+      prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilt/" + uname + \
+               "/toolchain/arm-linux-androideabi-4.4.x/bin/"
     except:
       prefix = "";