Removes libmojo_system from the list of sos to copy
Removes libmojo_system from the list of sos to copy

We decided not to go the separate shared library route, so this code
can be removed.

BUG=none
TEST=none

Change-Id: I889ab1877130ed89abb8ff57b483d85692e94e6b
Reviewed-on: https://chromium-review.googlesource.com/193770
Reviewed-by: Mike Frysinger <8f3f75c74bd5184edcfa6534cab3c13a00a2f794@chromium.org>
Reviewed-by: David James <f231dc574bbeb62604660cbc162d1b8642a0a3af@chromium.org>
Commit-Queue: David James <f231dc574bbeb62604660cbc162d1b8642a0a3af@chromium.org>
Tested-by: David James <f231dc574bbeb62604660cbc162d1b8642a0a3af@chromium.org>

bpsinc-native/src_third_party_chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite