Add multilib support as the default build option for libskqp

Change-Id: I98e7315f402bf9ff8fd11e990497e17fa0c0dc7a
Reviewed-on: https://skia-review.googlesource.com/117636
Reviewed-by: Hal Canary <halcanary@google.com>
(cherry picked from commit d44951eb7ac06c05f726156eb61b07537165fb09)
Reviewed-on: https://skia-review.googlesource.com/117760
Reviewed-by: Derek Sollenberger <djsollen@google.com>
1 file changed