* INSTALL: Document about clang for mips.

ChangeLog

@@ -1,3 +1,7 @@
+2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* INSTALL: Document about clang for mips.
+
 2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/lib/libgcrypt/mpi/longlong.h: Use C version with mips

INSTALL

@@ -16,6 +16,7 @@ configuring the GRUB.
   Note: clang 3.2 or later works for i386 and x86_64 targets but results in
         much bigger binaries.
   Note: clang 3.2 or later works for arm
+  Note: clang 3.3 or later works for mips(el)
   Note: clang 3.4 or later works for powerpc
 * GNU Make
 * GNU Bison 2.3 or later