misc,base: Update the version to v21.2.1.1

Change-Id: I26f7689b7c266951dd6c410a74d53753f42de107
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/59270
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>

src/Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = gem5
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = v21.2.1.0
+PROJECT_NUMBER         = v21.2.1.1
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 

src/base/version.cc

@@ -32,6 +32,6 @@ namespace gem5
 /**
  * @ingroup api_base_utils
  */
-const char *gem5Version = "21.2.1.0";
+const char *gem5Version = "21.2.1.1";
 
 } // namespace gem5