Support EXP_FW_LOG command to get Explorer FW logs

Framework to send inband command and a proof of concept
adding explorer error log data via collectFfdc RC.

Change-Id: I41be5598eb6fb3239fd933e0a0563d1a99ed2fa0
RTC:205128
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82335
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>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82796
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>

src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H

@@ -374,8 +374,8 @@ enum cmd_and_response_id
     // find the flash loader version information
     EXP_FW_FLASH_LOADER_VERSION_INFO = 0x09,
 
-    // read the error logs from various modules of Explorer block
-    EXP_FW_ERROR_LOG_GET = 0x0A,
+    // read the FW logs from various modules of Explorer block
+    EXP_FW_LOG = 0x0A,
 };
 
 ///