aor: fix exports on string functions on Windows

Author: TamarChristinaArm

string/aarch64/asmdefs.h

@@ -71,6 +71,7 @@ GNU_PROPERTY (FEATURE_1_AND, FEATURE_1_BTI|FEATURE_1_PAC)
 # define END(name)	.cfi_endproc
 #elif defined (_WIN32)
 # define ENTRY_ALIAS(name)	\
+  .global name		   SEP  \
   name:
 
 # define END(name)	.cfi_endproc