security/liboqs: Try to enable on all architectures

(cherry picked from commit 9c46d55)

security/liboqs/Makefile

@@ -8,10 +8,6 @@ COMMENT=	C library for quantum-resistant cryptography
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-BROKEN_i386=	Unknown or unsupported processor: i386
-BROKEN_powerpc=	Unknown or unsupported processor: powerpc
-BROKEN_aarch64=	use of undeclared identifier 'ID_AA64ISAR0_SHA3_BASE', see https://github.com/open-quantum-safe/liboqs/issues/1223
-
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest4>0:devel/py-pytest4@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}yaml>0:devel/py-yaml@${PY_FLAVOR} \
 		bash:shells/bash
@@ -25,7 +21,8 @@ GH_TAGNAME=	38d3014dc2f74ec0f0c1a9e7e61aa4d2251adcc9
 
 SHEBANG_GLOB=	*.sh
 
-CMAKE_ON=	BUILD_SHARED_LIBS OQS_DIST_BUILD
+CMAKE_ON=	BUILD_SHARED_LIBS OQS_DIST_BUILD \
+		OQS_PERMIT_UNSUPPORTED_ARCHITECTURE # trying to build on i386, powerpc, armv6, riscv64
 
 TEST_TARGET=	run_tests