!173 add bearpi_hm_nano board

Merge pull request !173 from BearPi/master

default.xml

@@ -26,6 +26,7 @@
   <project name="device_hisilicon_hispark_pegasus" path="device/hisilicon/hispark_pegasus"  />
   <project name="device_hisilicon_third_party_uboot" path="device/hisilicon/third_party/uboot"  />
   <project name="device_qemu" path="device/qemu"  />
+  <project name="device_bearpi_bearpi_hm_nano" path="device/bearpi/bearpi_hm_nano"  />
   <project name="distributedschedule_dms_fwk_lite" path="foundation/distributedschedule/dmsfwk_lite"  />
   <project name="distributedschedule_safwk_lite" path="foundation/distributedschedule/safwk_lite"  />
   <project name="distributedschedule_samgr_lite" path="foundation/distributedschedule/samgr_lite"  />
@@ -107,6 +108,7 @@
   <project name="vendor_hisilicon" path="vendor/hisilicon"  />
   <project name="vendor_huawei_hdf" path="vendor/huawei/hdf"  />
   <project name="vendor_ohemu" path="vendor/ohemu" />
+  <project name="vendor_bearpi" path="vendor/bearpi" />
   <project name="xts_tools" path="test/xts/tools/lite"  />
   <project name="telephony_call_manager" path="base/telephony/call_manager"/>
   <project name="telephony_cellular_call" path="base/telephony/cellular_call"/>