ekb: version bump hw071520a.opmst10 (ed4d0c...8942d0)

Version bump changes:

  Louis Stermole (1):
      Add setting of ATTR_FREQ_MC_MHZ in p10_mss_freq_system

  Yue Du (1):
      QME: Creating attribute meta data into HW_Image

  manichow (1):
      Implementation of p10_core_checkstop_handler

  rajerpp1 (1):
      Changes for Enabling Clock Gard.

Signed-off-by: Ramesh Iyyar <rameshi1@in.ibm.com>
diff --git a/openpower/package/ekb/Config.in b/openpower/package/ekb/Config.in
index fd654a4..7c4672d 100644
--- a/openpower/package/ekb/Config.in
+++ b/openpower/package/ekb/Config.in
@@ -30,7 +30,7 @@
 
 config BR2_EKB_VERSION
     string
-    default "ed4d0c790e641c2bec3ca55fa0f95687bd3688c3" if BR2_EKB_LATEST_VERSION
+    default "8942d001177ca400f5216cd1e5d887d204d458dc" if BR2_EKB_LATEST_VERSION
     default BR2_EKB_CUSTOM_VERSION_VALUE if BR2_EKB_CUSTOM_VERSION
 endif