dashboard: give the all-compiler builder much more CPU
dashboard: give the all-compiler builder much more CPU

Change-Id: I171a39ed1fd874d090e5e1bc37c18a49a886f2ec
Reviewed-on: https://go-review.googlesource.com/9536
Reviewed-by: David Crawshaw <a2f0bf29257797dd66800b4fbb9945c3e216c004@golang.org>

proppy/build,proppy/build,proppy/build,golang/build,evandbrown/build,golang/build,golang/build,evandbrown/build,evandbrown/build,golang/build,proppy/build