dev-haskell/aws: Sync keywords

Signed-off-by: hololeap <hololeap@protonmail.com>

Author: hololeap

dev-haskell/aws/aws-0.25.2.ebuild

@@ -14,7 +14,7 @@ HOMEPAGE="https://github.com/aristidb/aws"
 
 LICENSE="BSD"
 SLOT="0/${PV}"
-KEYWORDS="~amd64"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
 IUSE="examples"
 
 RESTRICT=test # requires aws account