Reduce windows build time since we only copy release build
Reduce windows build time since we only copy release build

auditor: da39a3ee5e6b4b0d3255bfef95601890afd80709@bsclifton

brave/electron,brave/electron,posix4e/electron,brave/electron,brave/muon,brave/muon,brave/muon,posix4e/electron,brave/electron,brave/electron,brave/electron,posix4e/electron,posix4e/electron,posix4e/electron,brave/muon,brave/muon,posix4e/electron,brave/muon