Sony-togari: new device

I reopen the MR as the original MR (!5394 (closed)) was closed during the migration. Since !5725 (merged) is merged, it also added the device support for sony-togari. This adds device ports to Sony Xperia Z Ultra (sony-togari). DTS is derived from Sony Xperia Z1 Compact (sony-amami) and shares sony-rhine as a common device with Sony Xperia Z1 (sony-honami) aswell. Only notable difference is the touchscreen module used is from maxim instead of synaptic, the same one used in Xperia Z2. Touchscreen is currently disabled.

Tested with the new kernel.

device/testing/device-sony-togari/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-sony-togari
+pkgver=1
+pkgrel=0
+pkgdesc="Sony Xperia Z Ultra"
+url="https://postmarketos.org"
+arch="armv7"
+license="MIT"
+depends="
+	postmarketos-base
+	mkbootimg
+	linux-postmarketos-qcom-msm8974
+"
+makedepends="devicepkg-dev"
+subpackages="$pkgname-nonfree-firmware:nonfree_firmware"
+source="
+	deviceinfo
+	modules-initfs
+"
+options="!check !archcheck"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+nonfree_firmware() {
+	pkgdesc="Wifi firmware"
+	depends="firmware-sony-rhine"
+	mkdir "$subpkgdir"
+}
+
+sha512sums="
+d5683d5dd38bd24df06d78fae92e0b3e1d88c9da72880d9873b12c00dffe680fafc1b9bf2107a4d7413678086f3cdff1595de2a6dc697ac88e17b465d3bb06d9  deviceinfo
+760cc0e57426a534412c113addf8406c43463b3153a8517cc5d97eb9eec57d1e3a4af7f36dfcb1b5ed1d2b0be7d57af7903b5209096a902949f05df79b96dd66  modules-initfs
+"