Do not add quotes around flags argument

* build/soong will adds quotes around the whole flags
  and preserve the quotes around flags argument.
  The quotes incorrectly became part of a flag's value.
* use -header-filter to include module directory and
  other owned/interested header directories.

Bug: 180862582
Test: make; make with WITH_TIDY=1
Change-Id: I31dd4414b387058568132c5db14f34f975cb3697
diff --git a/odrefresh/Android.bp b/odrefresh/Android.bp
index 4a96944..bda9cdb 100644
--- a/odrefresh/Android.bp
+++ b/odrefresh/Android.bp
@@ -48,8 +48,8 @@
     },
     tidy: true,
     tidy_flags: [
-        "-format-style='file'",
-        "--header-filter='system/apex/'",
+        "-format-style=file",
+        "-header-filter=(art/odrefresh/|system/apex/)",
     ],
 }