Revert^2 "Use libdexfile external API in libunwindstack."

This reverts commit cacf5bf6bca7e9806739a27589d8b6101c567c32.

Reason for revert: Re-apply with proper fix for VNDK visibility on marlin and sailfish.

Test: Manual repro of http://b/121110092#comment1 on reported branch
Test: atest CtsRenderscriptTestCases
Test: mmma system/core/{libunwindstack,libbacktrace}, run host gtests
Test: Make image, flash, and reboot device.
Test: Forrest cts/art/gce-all: https://android-build.googleplex.com/builds/forrest/run/L00300000240828791
Test: Forrest cts/bionic/gce-all: https://android-build.googleplex.com/builds/forrest/run/L05600000240682947 (shows 27/2958 failed, but it doesn't pass on Blackbox either: http://screen/xbjioEf6UgR)
Test: Forrest cts/renderscript/gce-all: https://android-build.googleplex.com/builds/forrest/run/L66200000240680523
Bug: 119632407
Change-Id: I601aa97eac8127e30d753405f8bc1fc4ae7f849f
diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 4e0470e..89d4fc0 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -94,7 +94,10 @@
                 "DexFile.cpp",
                 "DexFiles.cpp",
             ],
-            exclude_shared_libs: ["libdexfile"],
+            exclude_shared_libs: [
+                "libdexfile_external",
+                "libdexfile_support",
+            ],
         },
         recovery: {
             cflags: ["-DNO_LIBDEXFILE_SUPPORT"],
@@ -102,7 +105,10 @@
                 "DexFile.cpp",
                 "DexFiles.cpp",
             ],
-            exclude_shared_libs: ["libdexfile"],
+            exclude_shared_libs: [
+                "libdexfile_external",
+                "libdexfile_support",
+            ],
         },
     },
 
@@ -127,7 +133,8 @@
 
     shared_libs: [
         "libbase",
-        "libdexfile",
+        "libdexfile_external",
+        "libdexfile_support",
         "liblog",
         "liblzma",
     ],
@@ -215,6 +222,7 @@
         "liblzma",
         "libunwindstack",
         "libdexfile",
+        "libdexfile_support",
     ],
 
     static_libs: [