Remove version requirements for AOSP

Change-Id: I3a7e8d425c58a6d4918b3500447c0146226a6459
diff --git a/board-info.txt b/board-info.txt
index e02b935..d7d97b8 100644
--- a/board-info.txt
+++ b/board-info.txt
@@ -1,6 +1 @@
-# This is the open-source version of board-info.txt; it should contain
-# version of the radio and bootloader that are available to the
-# public.
 require board=herring
-require version-bootloader=D720SPRKE1
-require version-baseband=D720SPRLC1