wolfssl: use libtool patch for PKG_ABI_VERSION

Makes it unnecessary to patch .so files after build

Signed-off-by: Felix Fietkau <nbd@nbd.name>

package/libs/wolfssl/Makefile

@@ -15,7 +15,7 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/wolfSSL/wolfssl/archive/v$(PKG_VERSION)
 PKG_HASH:=053aefbb02d0b06b27c5e2df6875b4b587318755b7db9d6aa8d72206b310a848
 
-PKG_FIXUP:=libtool
+PKG_FIXUP:=libtool libtool-abiver
 PKG_INSTALL:=1
 PKG_USE_MIPS16:=0
 PKG_BUILD_PARALLEL:=1