linux-firmware: bump version

And copy firmware for BCM43430 and BCM43438, hence rpi3 wifi support at
last.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/linux-firmware/linux-firmware.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LINUX_FIRMWARE_VERSION = c883a6b6186bb2415761d287cbac773062911212
+LINUX_FIRMWARE_VERSION = c4c07a8d1128d50a5c2885ceea1abbebaa82f820
 LINUX_FIRMWARE_SITE = http://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
 LINUX_FIRMWARE_SITE_METHOD = git
 
@@ -381,7 +381,8 @@ LINUX_FIRMWARE_FILES += \
 	brcm/brcmfmac43242a.bin brcm/brcmfmac43340-sdio.bin \
 	brcm/brcmfmac43362-sdio.bin brcm/brcmfmac43455-sdio.bin \
 	brcm/brcmfmac43569.bin brcm/brcmfmac43570-pcie.bin \
-	brcm/brcmfmac43602-pcie.ap.bin brcm/brcmfmac43602-pcie.bin
+	brcm/brcmfmac43602-pcie.ap.bin brcm/brcmfmac43602-pcie.bin \
+	brcm/brcmfmac43430-sdio.bin
 LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENCE.broadcom_bcm43xx
 endif