btrfs-progs: update to 5.1.1.

srcpkgs/btrfs-progs/template

@@ -1,6 +1,6 @@
 # Template file for 'btrfs-progs'
 pkgname=btrfs-progs
-version=5.1
+version=5.1.1
 revision=1
 wrksrc="${pkgname}-v${version}"
 build_style=gnu-configure
@@ -15,7 +15,7 @@ license="GPL-2.0-only, LGPL-3.0-or-later"
 homepage="https://btrfs.wiki.kernel.org/index.php/Main_Page"
 changelog="https://raw.githubusercontent.com/kdave/btrfs-progs/master/CHANGES"
 distfiles="${KERNEL_SITE}/kernel/people/kdave/${pkgname}/${pkgname}-v${version}.tar.xz"
-checksum=584d983180b89e633b5d8aff7713c3fb2b7669e372a96ad3e268abaaae29f035
+checksum=9cb91b7de9e10aa6bbf2b003f60bb3f5e5b1984a8008fad7c4b2d3978f5ebe1b
 
 pre_configure() {
 	NOCONFIGURE=1 ./autogen.sh