[][openwrt][common][crypto][Change strongswan package dependency]

[Description]
Change strongswan package dependency.
Strongswan-default depends on key derivation function module after
strongswan upgrade to v5.9.11. And since crypto-eip driver depends
on strongswan-default. The driver won't be build in default. So let
strongswan-default to select strongswan-mod-kdf directly.

[Release-log]
N/A


Change-Id: I433853129bfb14b612ba0e734c3be014f18b0706
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8258764
diff --git a/openwrt_patches-21.02/107-strongswan-5_9_11-upgrade.patch b/openwrt_patches-21.02/107-strongswan-5_9_11-upgrade.patch
index 1608a51..be7e80a 100644
--- a/openwrt_patches-21.02/107-strongswan-5_9_11-upgrade.patch
+++ b/openwrt_patches-21.02/107-strongswan-5_9_11-upgrade.patch
@@ -170,7 +170,7 @@
  	+strongswan-mod-fips-prf \
  	+strongswan-mod-gmp \
  	+strongswan-mod-hmac \
-+	@(PACKAGE_strongswan-mod-kdf||PACKAGE_strongswan-mod-openssl||PACKAGE_strongswan-mod-wolfssl) \
++	+strongswan-mod-kdf \
  	+strongswan-mod-kernel-netlink \
  	+strongswan-mod-md5 \
 -	+strongswan-mod-nonce \