iOS, patch libfreehand

Support for arm64

Change-Id: I29ab33b192262597bf6d870a1c731770f2f134bf

external/libfreehand/UnpackedTarball_libfreehand.mk

@@ -26,4 +26,8 @@ $(eval $(call gb_UnpackedTarball_add_patches,libfreehand, \
 endif
 endif
 
+$(eval $(call gb_UnpackedTarball_add_patches,libfreehand, \
+    external/libfreehand/iOS.patch.0 \
+))
+
 # vim: set noet sw=4 ts=4:

external/libfreehand/iOS.patch.0

+--- config.sub	2015-06-11 16:52:21.000000000 +0200
++++ config.sub	2017-06-13 13:21:15.000000000 +0200
+@@ -253,7 +253,7 @@
+ 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ 	| am33_2.0 \
+ 	| arc | arceb \
+-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
++	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] | arm64 \
+ 	| avr | avr32 \
+ 	| be32 | be64 \
+ 	| bfin \
+@@ -374,7 +374,7 @@
+ 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
++	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* | arm64-* \
+ 	| avr-* | avr32-* \
+ 	| be32-* | be64-* \
+ 	| bfin-* | bs2000-* \