[yocto] [meta-alexa-demo][PATCH] Fix setuptools_scm build error for several python packages

[Tim Orling]

python-setuptools-scm-native is needed at build time for:
  python-cheroot
  python-cherrypy
  python-portend
  python-tempora

Signed-off-by: Tim Orling <timothy.t.orling at linux.intel.com>
---
 recipes-devtools/python/python-cheroot_5.1.0.bb   | 2 +-
 recipes-devtools/python/python-cherrypy_10.1.1.bb | 2 +-
 recipes-devtools/python/python-portend_1.8.bb     | 2 +-
 recipes-devtools/python/python-tempora_1.6.1.bb   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/recipes-devtools/python/python-cheroot_5.1.0.bb b/recipes-devtools/python/python-cheroot_5.1.0.bb
index 2da3115..e8795d1 100644
--- a/recipes-devtools/python/python-cheroot_5.1.0.bb
+++ b/recipes-devtools/python/python-cheroot_5.1.0.bb
@@ -14,7 +14,7 @@ FILES_${PN} += "${datadir}/cheroot"
 
 BBCLASSEXTEND = "nativesdk"
 
-DEPENDS += " swig-native"
+DEPENDS += " swig-native python-setuptools-scm-native"
 
 RDEPENDS_${PN} += " \
     python-pip \
diff --git a/recipes-devtools/python/python-cherrypy_10.1.1.bb b/recipes-devtools/python/python-cherrypy_10.1.1.bb
index 2a75fd8..6a9086a 100644
--- a/recipes-devtools/python/python-cherrypy_10.1.1.bb
+++ b/recipes-devtools/python/python-cherrypy_10.1.1.bb
@@ -14,7 +14,7 @@ FILES_${PN} += "${datadir}/CherryPy"
 
 BBCLASSEXTEND = "nativesdk"
 
-DEPENDS += " swig-native"
+DEPENDS += " swig-native python-setuptools-scm-native"
 
 RDEPENDS_${PN} += " \
     python-pip \
diff --git a/recipes-devtools/python/python-portend_1.8.bb b/recipes-devtools/python/python-portend_1.8.bb
index f50de7c..926d238 100644
--- a/recipes-devtools/python/python-portend_1.8.bb
+++ b/recipes-devtools/python/python-portend_1.8.bb
@@ -14,7 +14,7 @@ FILES_${PN} += "${datadir}/portend"
 
 BBCLASSEXTEND = "nativesdk"
 
-DEPENDS += " swig-native"
+DEPENDS += " swig-native python-setuptools-scm-native"
 
 RDEPENDS_${PN} += " \
     python-pip \
diff --git a/recipes-devtools/python/python-tempora_1.6.1.bb b/recipes-devtools/python/python-tempora_1.6.1.bb
index 417818b..4412030 100644
--- a/recipes-devtools/python/python-tempora_1.6.1.bb
+++ b/recipes-devtools/python/python-tempora_1.6.1.bb
@@ -14,7 +14,7 @@ FILES_${PN} += "${datadir}/tempora"
 
 BBCLASSEXTEND = "nativesdk"
 
-DEPENDS += " swig-native"
+DEPENDS += " swig-native python-setuptools-scm-native"
 
 RDEPENDS_${PN} += " \
     python-pip \
-- 
2.9.4