Configurations: Bletchley: Add new json file for Facebook

Added new configuration json file for Facebook Bletchley platform.

Change-Id: I147dbfc5115c71de27a932648ec2103671055289
Signed-off-by: Howard Chiu <howard.chiu@quantatw.com>
diff --git a/meson.build b/meson.build
index 1dd86c7..c647441 100644
--- a/meson.build
+++ b/meson.build
@@ -81,6 +81,7 @@
     'A2UX8X4RISER.json',
     'ACBELL_RICA_PSU.json',
     'ASRock_E3C246D4I.json',
+    'Bletchley.json',
     'Blyth.json',
     'AHW1UM2RISER.json',
     'ASPOWER_U1A-D10550_PSU.json',