package/rpi-wifi-firmware: bump version to 4c47758

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Tested-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Reviewed-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/rpi-wifi-firmware/rpi-wifi-firmware.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  cf806f6bdba0f803b90bc210f524a6ac37bac7ad19306c61474bb2dc59875e87  rpi-wifi-firmware-9c0ffe9a7f0753b36ed88f7981905a989d940ea9.tar.gz
+sha256  ae665baa465a09dddf7f4bdec67e108a74b2a3787550cc9ee53c2bea9651f327  rpi-wifi-firmware-4c47758bed7cd547dff3618a1739dcf64b5a52a7.tar.gz
 sha256  b16056fc91b82a0e3e8de8f86c2dac98201aa9dc3cbd33e8d38f1b087fcec30d  LICENCE.broadcom_bcm43xx

package/rpi-wifi-firmware/rpi-wifi-firmware.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RPI_WIFI_FIRMWARE_VERSION = 9c0ffe9a7f0753b36ed88f7981905a989d940ea9
+RPI_WIFI_FIRMWARE_VERSION = 4c47758bed7cd547dff3618a1739dcf64b5a52a7
 RPI_WIFI_FIRMWARE_SITE = $(call github,LibreELEC,brcmfmac_sdio-firmware-rpi,$(RPI_WIFI_FIRMWARE_VERSION))
 RPI_WIFI_FIRMWARE_LICENSE = PROPRIETARY
 RPI_WIFI_FIRMWARE_LICENSE_FILES = LICENCE.broadcom_bcm43xx