enable NTCP2 for android, use L flag for bandwidth,

additional change for multiarch build

android/assets/i2pd.conf

@@ -15,12 +15,15 @@ ipv6 = false
 # ntcpproxy = http://127.0.0.1:8118
 # ssu = true
 
-bandwidth = O
+bandwidth = L
 # share = 100
 
 # notransit = true
 # floodfill = true
 
+[ntcp2]
+enabled = true
+
 [http]
 enabled = true
 address = 127.0.0.1

android/jni/Application.mk

@@ -2,7 +2,7 @@
 #APP_ABI := armeabi-v7a x86
 #APP_ABI := x86
 #APP_ABI := x86_64
-APP_ABI := armeabi-v7a
+#APP_ABI := armeabi-v7a
 #can be android-3 but will fail for x86 since arch-x86 is not present at ndkroot/platforms/android-3/ . libz is taken from there.
 APP_PLATFORM := android-14