Remove uboot-tools again (upstream is fixed)

Reverts 83633a9237.

aports/main/uboot-tools/APKBUILD

@@ -1,39 +0,0 @@
-# Temporarily copied from Alpine until their build-edge-armhf is unblocked and builds this again
-pkgname=uboot-tools
-pkgver=2016.05
-pkgrel=5
-pkgdesc="U-Boot bootloader utility tools"
-url="http://www.denx.de/wiki/U-Boot/WebHome"
-arch="all"
-license="GPL"
-depends=""
-depends_dev=""
-makedepends="$depends_dev libressl-dev linux-headers sdl-dev"
-install=""
-subpackages=""
-source="ftp://ftp.denx.de/pub/u-boot/u-boot-$pkgver.tar.bz2"
-builddir="$srcdir/u-boot-$pkgver"
-
-build() {
-	cd "$builddir"
-	make defconfig || return 1
-	make tools-all || return 1
-}
-
-package() {
-	cd "$builddir"
-	for tool in bmp_logo dumpimage easylogo/easylogo env/fw_printenv \
-		fit_check_sign fit_info gdb/gdbcont gdb/gdbsend gen_eth_addr img2srec \
-		mkenvimage mkimage ncb proftool ubsha1 xway-swap-bytes env/fw_printenv; do
-			install -D tools/$tool \
-				$pkgdir/usr/bin/$(basename $tool) || return 1
-	done
-	install -Dm644 tools/env/fw_env.config \
-			$pkgdir/etc/fw_env.config || return 1
-	cd "$pkgdir"/usr/bin
-	ln -sf fw_printenv fw_setenv || return 1
-}
-
-md5sums="3a8613d753dfa707c937991a35404510  u-boot-2016.05.tar.bz2"
-sha256sums="87d02275615aaf0cd007b54cbe9fbadceef2bee7c79e6c323ea1ae8956dcb171  u-boot-2016.05.tar.bz2"
-sha512sums="61739390134f395c8b15a92819c534464c97f73b4ef8dafd35c0a58e0d163f149c9f8daa45cc99bde73a4606900486422279fdeb8043e20e616d597cc7b017a8  u-boot-2016.05.tar.bz2"