Python modules build fix on arm

src/exp/pwrrt/src/makefile

@@ -42,6 +42,8 @@ $(exe_dir)/pwrrt.so : pwrrtmodule.c
 	      mv $(bld_dir)/lib.linux-x86_64-2.7/pwrrt.so $(pwr_exe); \
 	    elif [ "$(pwre_hw)" = "hw_x86" ]; then \
 	      mv $(bld_dir)/lib.linux-i686-2.7/pwrrt.so $(pwr_exe); \
+	    elif [ "$(pwre_hw)" = "hw_arm" ]; then \
+	      mv $(bld_dir)/lib.linux-armv7l-2.7/pwrrt.so $(pwr_exe); \
 	    fi;\
 	    python setup_pwrrt.py -q install_egg_info --install-dir $(pwr_exe);\
 	  else\

test/exp/pwrtest/src/makefile

@@ -42,6 +42,8 @@ $(exe_dir)/pwrtest.so : pwrtestmodule.cpp
 	      mv $(bld_dir)/lib.linux-x86_64-2.7/pwrtest.so $(pwr_exe); \
 	    elif [ "$(pwre_hw)" = "hw_x86" ]; then \
 	      mv $(bld_dir)/lib.linux-i686-2.7/pwrtest.so $(pwr_exe); \
+	    elif [ "$(pwre_hw)" = "hw_arm" ]; then \
+	      mv $(bld_dir)/lib.linux-armv7l-2.7/pwrtest.so $(pwr_exe); \
 	    fi;\
 	    python setup_pwrtest.py -q install_egg_info --install-dir $(pwr_exe);\
 	  else\

wb/exp/pwrwb/src/makefile

@@ -42,6 +42,8 @@ $(exe_dir)/pwrwb.so : pwrwbmodule.cpp
 	      mv $(bld_dir)/lib.linux-x86_64-2.7/pwrwb.so $(pwr_exe); \
 	    elif [ "$(pwre_hw)" = "hw_x86" ]; then \
 	      mv $(bld_dir)/lib.linux-i686-2.7/pwrwb.so $(pwr_exe); \
+	    elif [ "$(pwre_hw)" = "hw_arm" ]; then \
+	      mv $(bld_dir)/lib.linux-armv7l-2.7/pwrwb.so $(pwr_exe); \
 	    fi;\
 	    python setup_pwrwb.py -q install_egg_info --install-dir $(pwr_exe);\
 	  else\