disable use of arm memcpy asm if building as thumb code
the thumb incompatibilities in the asm are probably only minor and
should be fixable, but for now just use the C version.
diff --git a/src/string/arm/memcpy.c b/src/string/arm/memcpy.c
index 041614f..f703c9b 100644
--- a/src/string/arm/memcpy.c
+++ b/src/string/arm/memcpy.c
@@ -1,3 +1,3 @@
-#if __ARMEB__
+#if __ARMEB__ || __thumb__
#include "../memcpy.c"
#endif
diff --git a/src/string/arm/memcpy_le.S b/src/string/arm/memcpy_le.S
index 4db4844..9cfbcb2 100644
--- a/src/string/arm/memcpy_le.S
+++ b/src/string/arm/memcpy_le.S
@@ -1,4 +1,4 @@
-#ifndef __ARMEB__
+#if !__ARMEB__ && !__thumb__
/*
* Copyright (C) 2008 The Android Open Source Project