Bump DMG_SIZE
7.0.10 is failing to build because the DMG is too small.
(cherry-picked from commit f74e49c2fb5bf1a2bde9ca477dd42e91e3feb746)
7.0.10 is failing to build because the DMG is too small.
(cherry-picked from commit f74e49c2fb5bf1a2bde9ca477dd42e91e3feb746)