Test 83 should be patched only on arm to prevent failure on Intel

Makefile

 all:
 	tar xf libjpeg-turbo-2.0.5.tar.gz
-	patch -Np1 -d libjpeg-turbo-2.0.5 < libjpeg-turbo-2.0.5-fix_arm_test83.patch
+	if [ `uname -m` = 'armv7l' ] ; then \
+	    patch -Np1 -d libjpeg-turbo-2.0.5 < libjpeg-turbo-2.0.5-fix_arm_test83.patch ; \
+	fi
 	mkdir libjpeg-turbo-2.0.5/build
 	cd libjpeg-turbo-2.0.5/build && cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RELEASE -DENABLE_STATIC=FALSE -DCMAKE_INSTALL_DOCDIR=/usr/share/doc/libjpeg-turbo-2.0.5 -DCMAKE_INSTALL_DEFAULT_LIBDIR=lib ..
 	$(MAKE) -C libjpeg-turbo-2.0.5/build