[gcc(refs/users/meissner/heads/work152-orig)] Add REVISION.

[Michael Meissner]

https://gcc.gnu.org/g:672684792cf3892d98d63524b5df3b94ed3cf934

commit 672684792cf3892d98d63524b5df3b94ed3cf934
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Jan 3 19:41:58 2024 -0500

    Add REVISION.
    
    2024-01-03  Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * 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..0f899db8def
--- /dev/null
+++ b/gcc/REVISION
@@ -0,0 +1 @@
+work152-orig branch