Update roofline distro_map for Ubuntu22.04 (#319)

Signed-off-by: colramos-amd <colramos@amd.com>

src/utils/utils.py

@@ -423,7 +423,7 @@ def mibench(args, mspec):
     """Run roofline microbenchmark to generate peek BW and FLOP measurements."""
     console_log("roofline", "No roofline data found. Generating...")
 
-    distro_map = {"platform:el8": "rhel8", "15.3": "sle15sp3", "20.04": "ubuntu20_04"}
+    distro_map = {"platform:el8": "rhel8", "15.3": "sle15sp3", "20.04": "ubuntu20_04", "22.04": "ubuntu22_04"}
 
     target_binary = detect_roofline(mspec)
     if target_binary["rocm_ver"] == "override":