Up version_suffix

Signed-off-by: Tiara Lena Hock <hock@b1-systems.de>

Author: ByteOtter

prepare_source

@@ -3,4 +3,4 @@ version="$version_orig-1"
 git_src --branch "debian/openssl-$version" "https://salsa.debian.org/debian/openssl.git"
 import_upstream_patches
 apply_patches patches-debian
-version_suffix="gl20~bp1877"
+version_suffix="gl21~bp1877"