meta-crystalforest: relocate meta-crystalforest layer into meta-isg layer

This is in support of BSP consolidation of all Intel platforms in to meta-isg common layer.
The "MAINTAINERS file" and "meta-isg/MAINTAINERS file" are updated to reflect the changed.

Signed-off-by: Wu Chia Chuan <chia.chuan.wu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

MAINTAINERS

@@ -31,10 +31,6 @@ COMMON
 M:	Saul Wold <sgw@linux.intel.com>
 F:	common/
 
-CRYSTALFOREST
-M:      Wu Chia Chuan <chia.chuan.wu@intel.com>
-F:      meta-crystalforest/
-
 TLK
 M:	Saul Wold <sgw@linux.intel.com>
 F:	meta-tlk/

meta-isg/MAINTAINERS

@@ -49,3 +49,7 @@ F:	meta-mohonpeak/
 VALLEYISLAND
 M:	Chang Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
 F:	meta-valleyisland/
+
+CRYSTALFOREST
+M:      Wu Chia Chuan <chia.chuan.wu@intel.com>
+F:      meta-crystalforest/

meta-isg/meta-crystalforest/README

@@ -71,7 +71,7 @@ list (meta-intel@yoctoproject.org) and cc: the maintainer:
 
 Maintainer: Wu Chia Chuan <chia.chuan.wu@intel.com>
 
-Please see the meta-intel/MAINTAINERS file for more details.
+Please see the meta-isg/MAINTAINERS file for more details.
 
 
 Table of Contents
@@ -98,7 +98,7 @@ bblayers.conf, along with the meta-intel layer itself (to access
 common metadata shared between BSPs) e.g.:
 
   yocto/meta-intel \
-  yocto/meta-intel/meta-crystalforest \
+  yocto/meta-intel/meta-isg/meta-crystalforest \
 
 Crystal Forest layer is meant for building both Crystal Forest Gladden
 and Crystal Forest Server platforms. By enabling Crystal Forest layer,
@@ -197,8 +197,8 @@ IV. Enabling Intel DPDK and QuickAssist Technology
 ===================================================
 
 DPDK recipe: meta-intel/meta-isg/common/recipes-extended/dpdk
-QAT recipe:  meta-crystalforest/recipes-extended/qat
+QAT recipe:  meta-intel/meta-isg/common/recipes-extended/qat
-QAT-enable zlib recipe: meta-crystalforest/recipes-extended/zlib-qat
+QAT-enable zlib recipe: meta-intel/meta-isg/common/recipes-extended/zlib-qat
 
 Note:
 qat16 recipe is meant for platform with Coleto Creek  chipset.