chore(ci): switching to clang-format-12 in CI dockerfile

Signed-off-by: Raphael Defosseux <raphael.defosseux@openairinterface.org>

chore(ci): switching to clang-format-12 in CI dockerfile
f834859c · Raphael Defosseux · a301d562 · a5a3d12c · 92a6d165 · a5a3d12c
Commit f834859c authored 1 year ago by Raphael Defosseux
--- a/common @ a5a3d12c
+++ b/common @ a5a3d12c
-Subproject commit 92a6d16525a1500143fb60f24262e9856056a0ca
+Subproject commit a5a3d12c62ae2497458fd6e1495fc4c8854f79b0