linux-firmware: Bump to the latest version

Update to commit ec58d9aaf3.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/linux-firmware/linux-firmware.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 1cd14477a392fe8c7c44e62623b85466df90ed72a55ae213b637e1c4335739fd linux-firmware-6d3bc8886517d171068fd1263176b8b5c51df204.tar.gz
+sha256 ec58d9aaf3cf80f768c32ba22d925c0542436ef3ee4588acd3e49b12ca2ed9d9 linux-firmware-a3a26af24e29c818ef9b5661856018e21a5c49fb.tar.gz

package/linux-firmware/linux-firmware.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LINUX_FIRMWARE_VERSION = 6d3bc8886517d171068fd1263176b8b5c51df204
+LINUX_FIRMWARE_VERSION = a3a26af24e29c818ef9b5661856018e21a5c49fb
 LINUX_FIRMWARE_SITE = http://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
 LINUX_FIRMWARE_SITE_METHOD = git