android: enable using nat-pmp

Change-Id: I08c68d10513dc6267571d8bc466df1763191f6b8

contrib/src/dhtnet/rules.mak

@@ -6,14 +6,12 @@ PKGS += dhtnet
 DEPS_dhtnet += opendht pjproject asio upnp
 
 ifndef HAVE_WIN32
-ifndef HAVE_ANDROID
 ifndef HAVE_IOS
 ifndef HAVE_MACOSX
 DEPS_dhtnet += natpmp
 endif
 endif
 endif
-endif
 
 
 DHTNET_CONF = -DBUILD_SHARED_LIBS=Off \

contrib/src/natpmp/rules.mak

@@ -3,12 +3,10 @@ NATPMP_VERSION := 007c3a53165a0551c877130eea4d966885ce19ae
 NATPMP_URL := https://github.com/miniupnp/libnatpmp/archive/${NATPMP_VERSION}.tar.gz
 
 ifndef HAVE_WIN32
-ifndef HAVE_ANDROID
 ifndef HAVE_IOS
 PKGS += natpmp
 endif
 endif
-endif
 
 ifeq ($(call need_pkg,'libnatpmp'),)
 PKGS_FOUND += natpmp