[FileCheck] Fix --strict-whitespace --match-full-lines -- add test-case

Add test-case that was missing in "[FileCheck] Fix --strict-whitespace
--match-full-lines" commit.

llvm-svn: 290070

llvm/test/FileCheck/strict-whitespace-match-full-lines.txt

@@ -0,0 +1,14 @@
+; RUN: sed 's/^;.*$//' %s \
+; RUN: | FileCheck --strict-whitespace --match-full-lines %s
+
+bla1
+bla2
+ bla3
+bla4 
+ bla5 
+
+; CHECK-LABEL:bla1
+; CHECK-NEXT:bla2
+; CHECK-NEXT: bla3
+; CHECK-NEXT:bla4 
+; CHECK-NEXT: bla5