Fix for bug 2283 (RVCT 4.0 support is missing from PDK 3.0.h)
Have multiple extension sections in the bld.inf, one for each version
of the compiler. The RVCT version building the tools will build the
runtime libraries for its version, but make sure we extract all the other
versions from zip archives. Also add the archive for RVCT4.
# component name "User Side Hardware Abstraction"
component base_hal
source \sf\os\kernelhwsrv\halservices\hal
binary \sf\os\kernelhwsrv\halservices\hal all
exports \sf\os\kernelhwsrv\halservices\hal
notes_source \component_defs\release.src
ipr D
ipr T \sf\os\kernelhwsrv\halservices\hal\tsrc