meta-quanta: add Fran Hsu and Buddy Hunag to MAINTAINERS

Fran and George have done the review and improves many meta-quanta patches
good for becoming a maintainer.

Buddy has been handle many projects in meta-quanta
good for becoming a reviewer.

(From meta-quanta rev: 34988a2084c3553936b2659c07b19a0d9a25b78c)

Change-Id: Ia80762167320beb033163e97e1f05b233a558508
Signed-off-by: Samuel Jiang <Samuel.Jiang@quantatw.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-quanta/MAINTAINERS b/meta-quanta/MAINTAINERS
index d57c096..71e2c74 100644
--- a/meta-quanta/MAINTAINERS
+++ b/meta-quanta/MAINTAINERS
@@ -43,5 +43,7 @@
 -------------------------
 
 M:  Benjamin Fair <benjaminfair@google.com> <benjaminfair!>
-M:  Samuel Jiang <Samuel.Jiang@quantatw.com> <samueljiang!>
 M:  Brandon Kim <brandonkim@google.com> <brandonk!>
+M:  Fran Hsu <Fran.Hsu@quantatw.com> <franhsu!>
+M:  George Hung <George.Hung@quantatw.com> <ghung!>
+R:  Buddy Huang <Buddy.Huang@quantatw.com> <buddyhunag!>