package/linux-firmware: add support for Intel 6E Ty architecture

Note:
The first file matching the pattern "iwlwifi-ty-a0-gf-a0*" was
introduced in commit [1], first included in version 20201022.

[1] https://gitlab.com/kernel-firmware/linux-firmware/-/commit/4f41e9d6437d03e7ce9279076107dd08f46656f3

Signed-off-by: Alex McLain <alex@alexmclain.com>
[Julien: add the note in commit log when the first
  firmware was introduced
]
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/linux-firmware/linux-firmware.mk

@@ -642,7 +642,7 @@ LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENCE.iwlwifi_firmware
 endif
 
 ifeq ($(BR2_PACKAGE_LINUX_FIRMWARE_IWLWIFI_6E),y)
-LINUX_FIRMWARE_FILES += iwlwifi-so-a0-gf-a0*.{ucode,pnvm}
+LINUX_FIRMWARE_FILES += iwlwifi-{so,ty}-a0-gf-a0*.{ucode,pnvm}
 LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENCE.iwlwifi_firmware
 endif