libdvm should block SIGPIPE like the RI does.

Normally AndroidRuntime.cpp patches over this lapse, but that means
that tests run by vogar or any other kind of "bare" VM doesn't handle
SIGPIPE correctly. I'll remove the workaround from AndroidRuntime.cpp.

Bug: 10211309
Change-Id: I51380486867af011d58ddbefbdef8d120f736ad9
1 file changed