hostapd: reorganize config selection hierarchy for WPA3

The current selection of DRIVER_MAKEOPTS and TARGET_LDFLAGS is
exceptionally hard to read. This tries to make things a little
easier by inverting the hierarchy of the conditions, so SSL_VARIANT
is checked first and LOCAL_VARIANT is checked second.

This exploits the fact that some of the previous conditions were
unnecessary, e.g. there is no hostapd-mesh*, so we don't need
to exclude this combination.

It also should make it a little easier to see which options are
actually switched by SSL_VARIANT and which by LOCAL_VARIANT.

The patch is supposed to be cosmetic. However, the improvement
for readers and the maintained consistency with master qualify
this for backporting.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit c4dd7fc23bfcf3b3f1a838668bb070edc9db5d4b)

package/network/services/hostapd/Makefile

@@ -90,29 +90,31 @@ ifneq ($(LOCAL_VARIANT),mini)
   DRIVER_MAKEOPTS += CONFIG_IEEE80211W=$(CONFIG_DRIVER_11W_SUPPORT)
 endif
 
-ifeq ($(LOCAL_VARIANT),full)
+ifeq ($(SSL_VARIANT),openssl)
-  ifeq ($(SSL_VARIANT),openssl)
+  DRIVER_MAKEOPTS += CONFIG_TLS=openssl CONFIG_SAE=y
-    DRIVER_MAKEOPTS += CONFIG_TLS=openssl CONFIG_SAE=y CONFIG_OWE=y CONFIG_SUITEB192=y CONFIG_AP=y CONFIG_MESH=y
+  TARGET_LDFLAGS += -lcrypto -lssl
-    TARGET_LDFLAGS += -lcrypto -lssl
+
+  ifeq ($(LOCAL_VARIANT),mesh)
+    DRIVER_MAKEOPTS += CONFIG_AP=y CONFIG_MESH=y
   endif
-  ifeq ($(SSL_VARIANT),wolfssl)
+  ifeq ($(LOCAL_VARIANT),full)
-    DRIVER_MAKEOPTS += CONFIG_TLS=wolfssl CONFIG_WPS_NFC=1 CONFIG_SAE=y CONFIG_OWE=y CONFIG_SUITEB192=y CONFIG_AP=y CONFIG_MESH=y
+    DRIVER_MAKEOPTS += CONFIG_OWE=y CONFIG_SUITEB192=y CONFIG_AP=y CONFIG_MESH=y
-    TARGET_LDFLAGS += -lwolfssl
   endif
 endif
 
-ifneq ($(LOCAL_TYPE),hostapd)
+ifeq ($(SSL_VARIANT),wolfssl)
+  DRIVER_MAKEOPTS += CONFIG_TLS=wolfssl CONFIG_SAE=y
+  TARGET_LDFLAGS += -lwolfssl
+
   ifeq ($(LOCAL_VARIANT),mesh)
-    ifeq ($(SSL_VARIANT),openssl)
+    DRIVER_MAKEOPTS += CONFIG_AP=y CONFIG_MESH=y CONFIG_WPS_NFC=1
-      DRIVER_MAKEOPTS += CONFIG_TLS=openssl CONFIG_AP=y CONFIG_SAE=y CONFIG_MESH=y
-      TARGET_LDFLAGS += -lcrypto -lssl
-    endif
-    ifeq ($(SSL_VARIANT),wolfssl)
-      DRIVER_MAKEOPTS += CONFIG_TLS=wolfssl CONFIG_WPS_NFC=1 CONFIG_AP=y CONFIG_SAE=y CONFIG_MESH=y
-      TARGET_LDFLAGS += -lwolfssl
-    endif
   endif
+  ifeq ($(LOCAL_VARIANT),full)
+    DRIVER_MAKEOPTS += CONFIG_OWE=y CONFIG_SUITEB192=y CONFIG_AP=y CONFIG_MESH=y CONFIG_WPS_NFC=1
+  endif
+endif
 
+ifneq ($(LOCAL_TYPE),hostapd)
   ifdef CONFIG_WPA_RFKILL_SUPPORT
     DRIVER_MAKEOPTS += NEED_RFKILL=y
   endif