Opt libpdfium out of the new pass manager

The new pass manager is causing non-deterministic build.

Test: TreeHugger
Bug: 135660678
Change-Id: Ib4407e7f9bb11138e868d81ccafc63110ec88d45
Merged-In: Ib4407e7f9bb11138e868d81ccafc63110ec88d45
(cherry picked from commit 2bda82ffcbcafc64d4ecefa6a0a179d8f7b723e5)
diff --git a/Android.bp b/Android.bp
index ab7a598..550d934 100644
--- a/Android.bp
+++ b/Android.bp
@@ -18,6 +18,10 @@
         // and cpwl_edit_impl.cpp:1825 have -Wimplicit-fallthrough.
         "-Werror",
 
+        // The new pass manager causes non-deterministic build result.
+        // http://b/135660678
+        "-fno-experimental-new-pass-manager",
+
         "-DOPJ_STATIC",
         "-DPNG_PREFIX",
         "-DPNG_USE_READ_MACROS",