Rename ART APEX directory to what it is on device.

Preparation to make an InitializeWithApex call in art.cc produce the
right paths.

Test: system/linkerconfig/rundiff.sh
Bug: 147082642
Change-Id: If6116a906dcd0ec983dec8746ab004cb0c835f58
diff --git a/testdata/golden_output/com.android.art/ld.config.txt b/testdata/golden_output/com.android.art/ld.config.txt
index 7c49dda..896d3bb 100644
--- a/testdata/golden_output/com.android.art/ld.config.txt
+++ b/testdata/golden_output/com.android.art/ld.config.txt
@@ -1,4 +1,4 @@
-dir.com.android.art = /apex/com.android.art.debug/bin
+dir.com.android.art = /apex/com.android.art/bin
 [com.android.art]
 additional.namespaces = com_android_adbd,com_android_art,com_android_conscrypt,com_android_neuralnetworks,system
 namespace.default.isolated = true
diff --git a/testdata/root/apex/com.android.art.debug/apex_manifest.json b/testdata/root/apex/com.android.art/apex_manifest.json
similarity index 100%
rename from testdata/root/apex/com.android.art.debug/apex_manifest.json
rename to testdata/root/apex/com.android.art/apex_manifest.json
diff --git a/testdata/root/apex/com.android.art.debug/bin/.keep b/testdata/root/apex/com.android.art/bin/.keep
similarity index 100%
rename from testdata/root/apex/com.android.art.debug/bin/.keep
rename to testdata/root/apex/com.android.art/bin/.keep