ipacm: changes for taro

Include device kernel headers for taro and misc compilation
fixes.

Change-Id: Idece04b7e9a0d87b6fa6d64c6e7cfb9dd81d552b
diff --git a/ipanat/Android.bp b/ipanat/Android.bp
index 424dd54..1bf8ff9 100644
--- a/ipanat/Android.bp
+++ b/ipanat/Android.bp
@@ -3,7 +3,7 @@
 cc_library_shared {
     name: "libipanat",
 
-    header_libs: ["qti_kernel_headers"],
+    header_libs: ["device_kernel_headers"]+["qti_kernel_headers"],
 
     srcs: [
         "src/ipa_nat_map.cpp",