hwasan: Fix typo: Previosly -> Previously.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@349254 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/hwasan/hwasan_report.cc b/lib/hwasan/hwasan_report.cc
index b5d310a..ea3e409 100644
--- a/lib/hwasan/hwasan_report.cc
+++ b/lib/hwasan/hwasan_report.cc
@@ -233,7 +233,7 @@
       t->Announce();
 
       // Temporary report section, needs to be improved.
-      Printf("Previosly allocated frames:\n");
+      Printf("Previously allocated frames:\n");
       auto *sa = (t == GetCurrentThread() && current_stack_allocations)
                      ? current_stack_allocations
                      : t->stack_allocations();