Revert "Specify seccomp target arch for CC"

This reverts commit 969ec89493.

Signed-off-by: Derek McGowan <derek@mcg.dev>

script/setup/install-seccomp

@@ -27,11 +27,7 @@ export SECCOMP_PATH=$(mktemp -d)
 curl -fsSL "https://github.com/seccomp/libseccomp/releases/download/v${SECCOMP_VERSION}/libseccomp-${SECCOMP_VERSION}.tar.gz" | tar -xzC "$SECCOMP_PATH" --strip-components=1
 (
 	cd "$SECCOMP_PATH"
-	host=""
-	if [ -v SECCOMP_ARCH ]; then
-		host="--host=${SECCOMP_ARCH}"
-	fi
-	./configure --prefix=/usr/local ${host}
+	./configure --prefix=/usr/local
 	make
 	make install
 	ldconfig