Add the blastula pool sockets to the Zygote whitelist.

This adds the blastula pool sockets from aosp/843736 to the Zygote FD
white list in fd_utils.cpp.

Bug: 68253328
Test: m & flash image & boot
Change-Id: I1ff4bea0a2ea163bf9c1ccc0d80ffd5d04c49191