HB Implement Static Analysis with cppcheck

Inline cppcheck-suppressions for false positives.
HB (which pulls in files edited here) will start having the option to
implement cppcheck.

Change-Id: I08adcf3a344295621c5730fc04516f806c6b85bd
RTC: 201451
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82267
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Ilya Smirnov <ismirno@us.ibm.com>
Reviewed-by: Glenn Miles <milesg@ibm.com>
Reviewed-by: Nicholas E Bofferding <bofferdn@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>

import/chips/p9/xip/p9_xip_image.h

@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HCODE Project                                                */
 /*                                                                        */
-/* COPYRIGHT 2015,2018                                                    */
+/* COPYRIGHT 2015,2019                                                    */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -1619,6 +1619,7 @@ p9_xip_decode_toc_dump(void* i_image, void* i_dump,
     .macro .xip_toc, index:req, type:req, address:req, elements=1
 
         .if (((\type) < 1) || ((\type) > P9_XIP_MAX_TYPE_INDEX))
+            // cppcheck-suppress syntaxError
             .error ".xip_toc : Illegal type index"
         .endif