Stop using build/target -> build/make/target symlink

Instead, fully specify build/make/target/... everywhere

Test: treehugger
Change-Id: Idf89b2e6a0b777adbfb6370ea34f35faee6d4965
diff --git a/tools/releasetools/sign_target_files_apks.py b/tools/releasetools/sign_target_files_apks.py
index c482a49..64e7ca8 100755
--- a/tools/releasetools/sign_target_files_apks.py
+++ b/tools/releasetools/sign_target_files_apks.py
@@ -56,7 +56,7 @@
 
       where $devkey is the directory part of the value of
       default_system_dev_certificate from the input target-files's
-      META/misc_info.txt.  (Defaulting to "build/target/product/security"
+      META/misc_info.txt.  (Defaulting to "build/make/target/product/security"
       if the value is not present in misc_info.
 
       -d and -k options are added to the set of mappings in the order
@@ -802,7 +802,7 @@
     print("for OTA package verification")
   else:
     devkey = misc_info.get("default_system_dev_certificate",
-                           "build/target/product/security/testkey")
+                           "build/make/target/product/security/testkey")
     mapped_devkey = OPTIONS.key_map.get(devkey, devkey)
     if mapped_devkey != devkey:
       misc_info["default_system_dev_certificate"] = mapped_devkey
@@ -959,7 +959,7 @@
   for s, d in key_mapping_options:
     if s is None:   # -d option
       devkey = misc_info.get("default_system_dev_certificate",
-                             "build/target/product/security/testkey")
+                             "build/make/target/product/security/testkey")
       devkeydir = os.path.dirname(devkey)
 
       OPTIONS.key_map.update({