linux-firmware: better packaging for TI wl12xx & wl18xx firmwares

Currently, the linux-firmware-wl12xx contains all wl12xx and
wl18xx firmwares, except for the wl18xx compatibility symlinks
for old kernels and the linux-firmware-wl18xx contains just
those compatibility symlinks and nothing else. This doesn't
make sense...

Be more specific about what to package into each package, in
particular because the existing wl12xx package is specific
about symlinks already.

At the same time, we split the common bits into a -wlcommon
package, so that the wl18xx package doesn't need to depend
on all the wl12xx firmwares, saving several MiB in the file
system.

(From OE-Core rev: e4423eef71c463efe7a1cdf1a426cc9619c78b8a)

(From OE-Core rev: eb85e7c4d011157d7d7db1b4706a60f6e609c980)

Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/linux-firmware/linux-firmware_git.bb

@@ -237,7 +237,7 @@ PACKAGES =+ "${PN}-ralink-license ${PN}-ralink \
              ${PN}-marvell-license ${PN}-pcie8897 ${PN}-pcie8997 \
              ${PN}-sd8686 ${PN}-sd8688 ${PN}-sd8787 ${PN}-sd8797 ${PN}-sd8801 ${PN}-sd8887 ${PN}-sd8897 \
              ${PN}-usb8997 \
-             ${PN}-ti-connectivity-license ${PN}-wl12xx ${PN}-wl18xx \
+             ${PN}-ti-connectivity-license ${PN}-wlcommon ${PN}-wl12xx ${PN}-wl18xx \
              ${PN}-vt6656-license ${PN}-vt6656 \
              ${PN}-rtl-license ${PN}-rtl8188 ${PN}-rtl8192cu ${PN}-rtl8192ce ${PN}-rtl8192su ${PN}-rtl8723 ${PN}-rtl8821 \
              ${PN}-rtl8168 \
@@ -521,24 +521,27 @@ RDEPENDS_${PN}-rtl8821 += "${PN}-rtl-license"
 RDEPENDS_${PN}-rtl8168 += "${PN}-whence-license"
 
 # For ti-connectivity
+LICENSE_${PN}-wlcommon = "Firmware-ti-connectivity"
 LICENSE_${PN}-wl12xx = "Firmware-ti-connectivity"
 LICENSE_${PN}-wl18xx = "Firmware-ti-connectivity"
 LICENSE_${PN}-ti-connectivity-license = "Firmware-ti-connectivity"
 
 FILES_${PN}-ti-connectivity-license = "${nonarch_base_libdir}/firmware/LICENCE.ti-connectivity"
+FILES_${PN}-wlcommon = " \
+  ${nonarch_base_libdir}/firmware/TI* \
+  ${nonarch_base_libdir}/firmware/ti-connectivity/TI* \
+"
 FILES_${PN}-wl12xx = " \
   ${nonarch_base_libdir}/firmware/wl12* \
-  ${nonarch_base_libdir}/firmware/TI* \
-  ${nonarch_base_libdir}/firmware/ti-connectivity \
+  ${nonarch_base_libdir}/firmware/ti-connectivity/wl12* \
 "
 FILES_${PN}-wl18xx = " \
   ${nonarch_base_libdir}/firmware/wl18* \
-  ${nonarch_base_libdir}/firmware/TI* \
-  ${nonarch_base_libdir}/firmware/ti-connectivity \
+  ${nonarch_base_libdir}/firmware/ti-connectivity/wl18* \
 "
 
-RDEPENDS_${PN}-wl12xx = "${PN}-ti-connectivity-license"
-RDEPENDS_${PN}-wl18xx = "${PN}-ti-connectivity-license"
+RDEPENDS_${PN}-wl12xx = "${PN}-ti-connectivity-license ${PN}-wlcommon"
+RDEPENDS_${PN}-wl18xx = "${PN}-ti-connectivity-license ${PN}-wlcommon"
 
 # For vt6656
 LICENSE_${PN}-vt6656 = "Firmware-via_vt6656"