Move various Dev builds to a branched version of CDFSSoftATAPI

Detail:
  CDFSSoftATAPI now depends on exports from a few modules that aren't yet
  in CVS; to avoid breaking the overnight builds, temporarily move them
  to a branch from before the SATA support was added.

.gitmodules

@@ -142,6 +142,7 @@
 [submodule "RiscOS/Sources/HWSupport/CD/ATAPI"]
 	path = RiscOS/Sources/HWSupport/CD/ATAPI
 	url = ../../RiscOS/Sources/HWSupport/CD/ATAPI.git
+	branch = preSATA
 [submodule "RiscOS/Sources/HWSupport/CD/CDFSDriver"]
 	path = RiscOS/Sources/HWSupport/CD/CDFSDriver
 	url = ../../RiscOS/Sources/HWSupport/CD/CDFSDriver.git

ATAPI @ 7bf27176

-Subproject commit b2893e512b3f4e177ae300252087be8ee93ad40b
+Subproject commit 7bf271760e77847d2bdb3b2001dc0c87e5526881