Replace raw include paths with header_libs

Replace the use of raw include paths involving media extractors with
header_libs and export_include_dirs.

Bug: 201944263
Test: build
Change-Id: If1d43fbdcc756af0c1943739ec83d482af46095e
diff --git a/media/extractors/ogg/Android.bp b/media/extractors/ogg/Android.bp
index d7540c4..dc3c25c 100644
--- a/media/extractors/ogg/Android.bp
+++ b/media/extractors/ogg/Android.bp
@@ -22,8 +22,8 @@
 
     srcs: ["OggExtractor.cpp"],
 
-    include_dirs: [
-        "external/tremolo",
+    export_include_dirs: [
+        "include",
     ],
 
     header_libs: [