Make James Feist a Maintainer

Change from Reviewer to Maintainer

Change-Id: Ic28ddc8f7cc0991990e46720069ee6054d25c90c
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 70e62bf..bf9e427 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -43,4 +43,4 @@
 -------------------------
 
 M:  Patrick Venture <venture@google.com> <venture!>
-R:  James Feist <james.feist@linux.intel.com> <jfei!>
+M:  James Feist <james.feist@linux.intel.com> <jfei!>