device-fairphone-fp4: use sparse image (MR 4164)

Sparse images get a bit smaller which should lead to faster flashing
times. And they work absolutely fine on FP4, so let's enable them.

device/community/device-fairphone-fp4/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Luca Weiss <luca@z3ntu.xyz>
 pkgname=device-fairphone-fp4
 pkgdesc="Fairphone 4"
-pkgver=1.1
+pkgver=1.2
 pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
@@ -72,7 +72,7 @@ phosh() {
 
 sha512sums="
 2974ccc172bf1299daeb0bc746879b3a1db1fbc3a2b163a02a6554fed6ed9f733144bcf976cd2441c5664d496dcce3ae943f4314c653470dc07dda0de5ad632b  90-feedbackd-aw8695.rules
-7a54c90ebe68b2fe1c59ef3b94bfdac0e0e7833eb881d8dcff86d61dc0d45a606d498aa10cefcc68a82bdbc4130091e036867fdb429ed314b9b46100c55a21d7  deviceinfo
+75c47a29ee990845826c5c3f0829a59b210345b79de109572c3d3d15828cc4f5bd8ed5e79c5be22f9af36c5ddb276ed49685c0c4691bbccd720c8b80eef224cc  deviceinfo
 25a93dcbe6dbc6cff24f57cbf5539bc475c5fe0f6bf5e8374c7032b9c38a939bef0aa0cde1707afcc16b1ec2d0859c03c6ee92d80d8048d1c6adc6e25178b85f  gtk.css
 65f74d29ab318b23f7ac8923a3661f2c4130049273a8c6be234ed2c8e00810b6a1254b54cf0932e42850a6d48f821dcd038900fbb836feeddfab2759afffae38  phoc.ini
 "

device/community/device-fairphone-fp4/deviceinfo

@@ -37,3 +37,4 @@ deviceinfo_flash_offset_second="0x00000000"
 deviceinfo_flash_offset_tags="0x00000100"
 deviceinfo_rootfs_image_sector_size="4096"
 deviceinfo_super_partitions="/dev/sda10 /dev/sda10"
+deviceinfo_flash_sparse="true"