linux-firmware-rpidistro: Fix wireless on model Zero 2 W

Firmware links for model Zero 2 W were missing.

This patch sets the necessary links for brcmfmac firmware. Without the
links, the firmware cannot be loaded without causing boot messages like:
brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430b0-sdio.raspberrypi,model-zero-2-w.bin failed with error -2

Fixes agherzan/meta-raspberrypi#1324

Signed-off-by: Matthias Klein <matthias@extraklein.de>

recipes-kernel/linux-firmware-rpidistro/linux-firmware-rpidistro_git.bb

@@ -34,6 +34,7 @@ do_install() {
 
     for fw in \
             brcmfmac43430-sdio \
+            brcmfmac43430b0-sdio \
             brcmfmac43436-sdio \
             brcmfmac43436s-sdio \
             brcmfmac43455-sdio \
@@ -69,7 +70,10 @@ FILES:${PN}-bcm43430 = " \
     ${nonarch_base_libdir}/firmware/cypress/cyfmac43430-sdio.bin \
     ${nonarch_base_libdir}/firmware/cypress/cyfmac43430-sdio.clm_blob \
 "
-FILES:${PN}-bcm43436 = "${nonarch_base_libdir}/firmware/brcm/brcmfmac43436-*"
+FILES:${PN}-bcm43436 = " \
+    ${nonarch_base_libdir}/firmware/brcm/brcmfmac43436-* \
+    ${nonarch_base_libdir}/firmware/brcm/brcmfmac43430b0-* \
+"
 FILES:${PN}-bcm43436s = "${nonarch_base_libdir}/firmware/brcm/brcmfmac43436s*"
 FILES:${PN}-bcm43439 = " \
     ${nonarch_base_libdir}/firmware/cypress/43439A0-7.95.49.00.combined \