linux/linux-ext-xenomai: add check-package exclusion comment

check-package wrongly warns against LINUX_EXTRA_DOWNLOADS var:

 linux/linux-ext-xenomai.mk:15: possible typo: LINUX_EXTRA_DOWNLOADS -> *XENOMAI*
 34 lines processed
 1 warnings generated

Add a TypoInPackageVariable exclusion comment to remove this warning.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

linux/linux-ext-xenomai.mk

@@ -12,6 +12,7 @@ XENOMAI_ADEOS_PATCH = $(call qstrip,$(BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH))
 ifneq ($(filter ftp://% http://% https://%,$(XENOMAI_ADEOS_PATCH)),)
 XENOMAI_ADEOS_PATCH_NAME = $(notdir $(XENOMAI_ADEOS_PATCH))
 XENOMAI_ADEOS_PATCH_PATH = $(LINUX_DL_DIR)/$(XENOMAI_ADEOS_PATCH_NAME)
+# check-package TypoInPackageVariable
 LINUX_EXTRA_DOWNLOADS += $(XENOMAI_ADEOS_PATCH)
 BR_NO_CHECK_HASH_FOR += $(XENOMAI_ADEOS_PATCH_NAME)
 else