Fix ServerSocketChannelTest#setOption

For SO_RCVBUF, if the value is less than the allowed minimum, it sets
the value to the minimum, otherwise, keeps the value as is.

Bug: 28024647

(cherry-picked from commit 914e18679c117b646c267f5e1e50d8f5810df1b2)

Change-Id: I7cba2d99921b19d4d37e4588a4d5879ad3d856f3
1 file changed