fixed the dependency issue between RM and BWT (IOT-731/IOT-712)

fixed the dependency issue between RM and BWT (IOT-731/IOT-712)

currently,there are the dependency issues
between routing manager option and blockwise-transfer option.
so I modifid the code to order the option list.
Both JIRA issues are related.

Change-Id: Iab7bc25e6dd7c35353d8cb382d1c896facbcdd40
Signed-off-by: hyuna0213.jo <hyuna0213.jo@samsung.com>
Signed-off-by: jihwan.seo <jihwan.seo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/3347
Reviewed-by: Jaehong Jo <jaehong.jo@samsung.com>
Reviewed-by: Dmitriy Zhuravlev <d.zhuravlev@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: dongik Lee <dongik.lee@samsung.com>
Reviewed-by: Patrick Lankswert <patrick.lankswert@intel.com>