linux-postmarketos-allwinner: Enable AF8133J magnetometer driver (MR 3324)

The AF8133J magnetometer is being used since the PinePhone Beta edition
in place of the earlier ST LIS3MDL magnetometer.

[ci:skip-build] Already built successfuly on CI in MR

device/main/linux-postmarketos-allwinner/APKBUILD

@@ -7,7 +7,7 @@ _flavor=postmarketos-allwinner
 _config="config-$_flavor.$CARCH"
 pkgname=linux-$_flavor
 pkgver=5.18.7_git20220627
-pkgrel=0
+pkgrel=1
 _tag="orange-pi-5.18-20220627-1924"
 pkgdesc="Kernel fork with Pine64 patches (megi's tree, slightly patched)"
 arch="aarch64 armv7"
@@ -98,7 +98,7 @@ dev() {
 }
 sha512sums="
 d34e3169c333dd8385c07454dd2cf9f93bc4eb632dde2f3c94c132ef7fc24dd768730c83ba6e0cc1e3f33cf03d4896058351ad8bc060dfea8f607a0f0efa2d24  linux-postmarketos-allwinner-orange-pi-5.18-20220627-1924.tar.gz
-129e57b78a36baababd63c28d7515c70323234e8a94939e0f6ceb65eca24aecdb980f2505b85ca3ae7a64f30b7cc07fc16f9e0b9ce54992398ee9f16ae4da66d  config-postmarketos-allwinner.aarch64
+0c677b6053c6fb6cdb35386eee2d2bb44634fe3bc3d63e340bd73904ff56e06e8e94dd1ce2e5b42a3d0bf985657567372fda8128a5a098ff4eb09dd8e64c0e80  config-postmarketos-allwinner.aarch64
 a82c7419c1a5551fa6756837e81c6bf0257f1cb62f8a61ea3e443e2778d7d0ac24a0ce4e125255c71f1af20997f50a6c5afba90d808d84fc6640f1311ae19dc0  config-postmarketos-allwinner.armv7
 126e0a65e04f22f14eac1281a69000d9d5b107ed8fd1b52f37e812751f55e6c45b0240ceac61c9d95ae7f0543aaf9d96b85a8532baf59283c077b9945e615367  0001-dts-add-dontbeevil-pinephone-devkit.patch
 1dc710f5abacdd5698169d5e985efeca8114986c774c3d65e89812d08ceb3db5ebdc6dd64dd76a262c761f3bfc3ffb6bc237fd5236bd1f89c5975d12e42eda04  0002-dts-add-pinetab-dev-old-display-panel.patch

device/main/linux-postmarketos-allwinner/config-postmarketos-allwinner.aarch64

@@ -5175,7 +5175,7 @@ CONFIG_STK3310=m
 #
 # Magnetometer sensors
 #
-# CONFIG_AF8133J is not set
+CONFIG_AF8133J=m
 # CONFIG_AK8974 is not set
 # CONFIG_AK8975 is not set
 # CONFIG_AK09911 is not set