[PATCH v2] Fix hardcoded config folders

[Dong, JunX]

> -----Original Message-----
> From: ohilyard at iol.unh.edu <ohilyard at iol.unh.edu>
> Sent: Tuesday, January 18, 2022 11:35 PM
> To: dts at dpdk.org
> Cc: Tu, Lijuan <lijuan.tu at intel.com>; juraj.linkes at pantheon.tech; Owen
> Hilyard <ohilyard at iol.unh.edu>
> Subject: [PATCH v2] Fix hardcoded config folders
> 
> From: Owen Hilyard <ohilyard at iol.unh.edu>
> 
> All hardcoded instances of "DTS_ROOT/conf" or "./conf" have been replaced
> with CONFIG_ROOT_PATH, which is either the environment variable
> DTS_CFG_FOLDER if it is set, or is DTS_ROOT/conf/ by default.
> 
> Signed-off-by: Owen Hilyard <ohilyard at iol.unh.edu>

Tested-by: Jun Dong <junx. dong at intel.com>