modules: hostap: Fix DPP3 build failure

MbedTLS Crypto ALT implementation clearly states that DPP3 isn't
supported, remove DPP3 to fix a build error related to HPKE.

Signed-off-by: Chaitanya Tata <[email protected]>

Author: krish2718

modules/hostap/Kconfig

@@ -335,7 +335,6 @@ config WIFI_NM_WPA_SUPPLICANT_DPP
 	bool "WFA Easy Connect DPP"
 	select DPP
 	select DPP2
-	select DPP3
 	select GAS
 	select GAS_SERVER
 	select OFFCHANNEL