community/stress-ng: upgrade to 0.11.21

current version may suffer this probelm https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875941 , cause kernel crash

community/stress-ng/APKBUILD

 # Contributor: Olliver Schinagl <oliver@schinagl.nl>
 # Maintainer: Olliver Schinagl <oliver@schinagl.nl>
 pkgname=stress-ng
-pkgver=0.11.00
-pkgrel=1
+pkgver=0.11.21
+pkgrel=0
 pkgdesc="stress-ng will stress test a computer system in various selectable ways"
 url="https://kernel.ubuntu.com/~cking/stress-ng/"
 arch="all !mips !mips64"
@@ -16,8 +16,7 @@ makedepends="
 	zlib-dev
 	"
 subpackages="$pkgname-doc $pkgname-bash-completion:bashcomp:noarch"
-source="https://kernel.ubuntu.com/~cking/tarballs/stress-ng/stress-ng-$pkgver.tar.xz
-	fix-kernel-header-detection.patch"
+source="https://kernel.ubuntu.com/~cking/tarballs/stress-ng/stress-ng-$pkgver.tar.xz"
 
 build() {
 	make
@@ -36,5 +35,4 @@ bashcomp() {
 	amove usr/share/bash-completion/completions
 }
 
-sha512sums="d10ad50c2acb6ab53926155fd382c409bbf832a944ec1c3f3ba1c0266cc685dae2bb2c3e24f59e039eea438ad79d5efaafe02745e0e08b9d919894461e2bc49a  stress-ng-0.11.00.tar.xz
-d444d2f0bc1969b133f8a915592079efdb049f08a4e13e4cfa078dc856015bbeb499abb47817b088a935096fe28c748d328f6907138eea6ec47f51efcd0d6889  fix-kernel-header-detection.patch"
+sha512sums="ec41d57f1d58150efc5db5cf96d8b2d8f6f2453cce2f5b2275b8cacb68fad6acfe7fe3004326413ab4ee02098a340938a3cf04404141f1310a05e07abaf7b500  stress-ng-0.11.21.tar.xz"