package/linux-firmware: fix typo in license info for qla2xxx

https://git.buildroot.net/buildroot/commit/package/linux-firmware?id=91983091455e2b82432509c11f958409e7bbefcd
added support for ql2xxx adapters with the wrong filename for the
license file.

Fixes
http://autobuild.buildroot.net/results/58a/58a4112eb5ee1a3242ad17dd156f8abc977fb96c/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/linux-firmware/linux-firmware.mk

@@ -419,7 +419,7 @@ ifeq ($(BR2_PACKAGE_LINUX_FIRMWARE_QLOGIC_2XXX),y)
 LINUX_FIRMWARE_FILES += \
 	ql2100_fw.bin ql2200_fw.bin ql2300_fw.bin ql2322_fw.bin \
 	ql2400_fw.bin ql2500_fw.bin
-LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENSE.qla2xxx
+LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENCE.qla2xxx
 endif
 
 ifneq ($(LINUX_FIRMWARE_FILES),)