rpi-kernel: update to 4.19.84.

[ci skip]

- Built for armv6l, armv7l, aarch64.

- Tested on armv6l, armv7l.

srcpkgs/rpi-kernel/template

@@ -5,11 +5,11 @@
 #
 #   https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=224931
 
-_githash="3c235dcfe80a7c7ba360219e4a3ecb256f294376"
+_githash="886bda7dfd4279fa9eef4345434ca83a347908bc"
 _gitshort="${_githash:0:7}"
 
 pkgname=rpi-kernel
-version=4.19.83
+version=4.19.84
 revision=1
 wrksrc="linux-${_githash}"
 maintainer="Peter Bui <pbui@github.bx612.space>"
@@ -17,7 +17,7 @@ homepage="http://www.kernel.org"
 license="GPL-2.0-only"
 short_desc="The Linux kernel for Raspberry Pi (${version%.*} series [git ${_gitshort}])"
 distfiles="https://github.com/raspberrypi/linux/archive/${_githash}.tar.gz"
-checksum=23a222d8864107b296b3bf580106421899964af879bb7f1c440e875e565fd6f3
+checksum=56cbc2901edef5e0b158daee5f13335de300f88c917f3e8a4dc1ef294ce256bf
 
 _kernver="${version}_${revision}"