New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/26939#issuecomment-739098547

Comment:
We can simplify the whole mess by carefully reorder `subpackages`:

```diff
diff --git a/srcpkgs/linux-firmware/template b/srcpkgs/linux-firmware/template
index 9e335af903..c13a8c4601 100644
--- a/srcpkgs/linux-firmware/template
+++ b/srcpkgs/linux-firmware/template
@@ -12,6 +12,9 @@ checksum=3cbb7f363dc63686b1c6e325ed679f6faa4715f17fa06be11b705456e1d5dcb9
 python_version=3
 nostrip=yes
 
+subpackages="rpi-firmware-network linux-firmware-amd linux-firmware-intel
+ linux-firmware-nvidia linux-firmware-network"
+
 do_install() {
 	vmkdir usr/lib/firmware
 	vmkdir usr/share/licenses/${pkgname}
@@ -53,6 +56,7 @@ linux-firmware-nvidia_package() {
 
 linux-firmware-network_package() {
 	short_desc+=" - network"
+	depends="rpi-firmware-network"
 	nostrip=yes
 	pkg_install() {
 		vmove usr/lib/firmware/3com
@@ -61,6 +65,7 @@ linux-firmware-network_package() {
 		vmove "usr/lib/firmware/ath*"
 		vmove "usr/lib/firmware/ar*"
 		vmove "usr/lib/firmware/bnx2*"
+		vmove usr/lib/firmware/brcm
 		vmove "usr/lib/firmware/cxgb*"
 		vmove "usr/lib/firmware/htc*"
 		vmove "usr/lib/firmware/iwl*"
@@ -72,13 +77,6 @@ linux-firmware-network_package() {
 		vmove usr/lib/firmware/ueagle-atm
 		vmove usr/lib/firmware/ti-connectivity
 		vmove usr/lib/firmware/dpaa2
-
-		# Move only non-Raspberry Pi related brcm firmware files.
-		# Cannont use vmove since one of the files has a space in it,
-		# so manually create destination folder and move files.
-		mkdir -p ${PKGDESTDIR}/usr/lib/firmware/brcm
-		find ${DESTDIR}/usr/lib/firmware/brcm/* ! -iname 'brcmfmac434??-sdio.*' \
-		    | while read f; do mv "$f" ${PKGDESTDIR}/usr/lib/firmware//brcm; done
 	}
 }
 
```

Not sure if it's better, though.
And, I'm not even sure if `linux-firmware-network` should depend on `rpi-firmware-network` or not.

There's a lot of warning about some `_package` not being used, which is a bug of `xbps-src`.
I'll post a patch for that warning, soon.