[asan] Reduce flakiness of halt_on_error-torture.cc testcase.
[asan] Reduce flakiness of halt_on_error-torture.cc testcase.

It seems in some situations we have clashes on very first error so test only prints "nested bug in the same thread, aborting" rather than "use-after-poison", so remove corresponding " RUN: FileCheck %s < 10.txt" line.
Also, the two last " RUN: FileCheck --check-prefix=CHECK-COLLISION %s < 1.txt || FileCheck --check-prefix=CHECK-NO-COLLISION %s < 1.txt" look wrong, they should check 10.txt. Fix these lines too.

Differential Revision: https://reviews.llvm.org/D22309


git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@275539 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt