Replace .align with .balign for clarity

Test: run bionic-unit-tests
Change-Id: Icb43cc47e41d58fe3cb71986e05b3134022f895c
diff --git a/libc/arch-mips/include/machine/asm.h b/libc/arch-mips/include/machine/asm.h
index 74412c1..dc83088 100644
--- a/libc/arch-mips/include/machine/asm.h
+++ b/libc/arch-mips/include/machine/asm.h
@@ -28,7 +28,7 @@
 #ifndef _MIPS64_ASM_H
 #define _MIPS64_ASM_H
 
-#define __bionic_asm_align 4
+#define __bionic_asm_align 16
 
 #undef __bionic_asm_custom_entry
 #undef __bionic_asm_custom_end