linux/linux.mk: added https:// pattern for kernel patches

Patches located at https:// scheme URL were threated as directories,
causing build failures.

Fixed by adding https:// pattern.

Signed-off-by: Ivo Slanina <ivo.slanina@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

linux/linux.mk

@@ -147,7 +147,7 @@ endif # BR2_LINUX_KERNEL_VMLINUX
 define LINUX_DOWNLOAD_PATCHES
 	$(if $(LINUX_PATCHES),
 		@$(call MESSAGE,"Download additional patches"))
-	$(foreach patch,$(filter ftp://% http://%,$(LINUX_PATCHES)),\
+	$(foreach patch,$(filter ftp://% http://% https://%,$(LINUX_PATCHES)),\
 		$(call DOWNLOAD,$(patch))$(sep))
 endef
 
@@ -155,7 +155,7 @@ LINUX_POST_DOWNLOAD_HOOKS += LINUX_DOWNLOAD_PATCHES
 
 define LINUX_APPLY_PATCHES
 	for p in $(LINUX_PATCHES) ; do \
-		if echo $$p | grep -q -E "^ftp://|^http://" ; then \
+		if echo $$p | grep -q -E "^ftp://|^http://|^https://" ; then \
 			$(APPLY_PATCHES) $(@D) $(DL_DIR) `basename $$p` ; \
 		elif test -d $$p ; then \
 			$(APPLY_PATCHES) $(@D) $$p linux-\*.patch ; \