[gcc(refs/users/meissner/heads/work068-orig)] Add REVISION.

[Michael Meissner]

https://gcc.gnu.org/g:0fa784fd7e725f3cb1af85dca6c53daf52468de8

commit 0fa784fd7e725f3cb1af85dca6c53daf52468de8
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Sep 10 15:04:15 2021 -0400

    Add REVISION.
    
    gcc/
    2021-09-10  Michael Meissner  <meissner@linux.ibm.com>
    
            * REVISION: New file for branch.

Diff:
---
 gcc/REVISION | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/REVISION b/gcc/REVISION
new file mode 100644
index 00000000000..1686d5a3047
--- /dev/null
+++ b/gcc/REVISION
@@ -0,0 +1 @@
+work068-orig branch