linux-firmware: update to 20200421.

srcpkgs/linux-firmware/template

@@ -1,7 +1,7 @@
 # Template file for 'linux-firmware'
 pkgname=linux-firmware
-version=20200316
-revision=2
+version=20200421
+revision=1
 archs=noarch
 depends="${pkgname}-amd-${version}_${revision} ${pkgname}-network-${version}_${revision}"
 short_desc="Binary firmware blobs for the Linux kernel"
@@ -9,7 +9,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="See /usr/share/licenses/${pkgname}"
 homepage="https://www.kernel.org/"
 distfiles="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/${pkgname}-${version}.tar.gz"
-checksum=b442ad49e0002c6ff8443f4745810fe10d4cd6df43a7ce5e37ac40057c75ac13
+checksum=556fecb36ee3b956a81c2cf03ce5fb4c9c6a2e39072594812481e65a12fff7bc
 python_version=3
 
 do_install() {