Android: Remove commented out non-Android build parameters

These hs20-osu-client parameters were never applicable for Android
builds and were just copied from the non-Android Makefile as a reminder,
but not removed once rest of the Android build was fixed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

hs20/client/Android.mk

@@ -27,11 +27,6 @@ endif
 endif
 
 
-#GTKCFLAGS := $(shell pkg-config --cflags gtk+-2.0 webkit-1.0)
-#GTKLIBS := $(shell pkg-config --libs gtk+-2.0 webkit-1.0)
-#CFLAGS += $(GTKCFLAGS)
-#LIBS += $(GTKLIBS)
-
 L_CFLAGS += -DCONFIG_CTRL_IFACE
 L_CFLAGS += -DCONFIG_CTRL_IFACE_UNIX
 L_CFLAGS += -DCONFIG_CTRL_IFACE_CLIENT_DIR=\"/data/misc/wifi/sockets\"
@@ -63,9 +58,6 @@ OBJS += ../../src/crypto/sha256-internal.c
 
 L_CFLAGS += -DEAP_TLS_OPENSSL
 
-#CFLAGS += $(shell xml2-config --cflags)
-#LIBS += $(shell xml2-config --libs)
-
 L_CFLAGS += -Wno-unused-parameter