[Sanitizer] Unify summary reporting across all sanitizers.

This change unifies the summary printing across sanitizers:
now each tool uses specific version of ReportErrorSummary() method,
which deals with symbolization of the top frame and formatting a
summary message. This change modifies the summary line for ASan+LSan mode:
now the summary mentions "AddressSanitizer" instead of "LeakSanitizer".


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@193864 91177308-0d34-0410-b5e6-96231b3b80d8
27 files changed