Remove the hardware/msm7k project

This no longer needs to be in the master manifest

default.xml

@@ -250,7 +250,6 @@
   <project path="hardware/invensense" name="platform/hardware/invensense" groups="invensense" />
   <project path="hardware/libhardware" name="platform/hardware/libhardware" groups="pdk" />
   <project path="hardware/libhardware_legacy" name="platform/hardware/libhardware_legacy" groups="pdk" />
-  <project path="hardware/msm7k" name="platform/hardware/msm7k" />
   <project path="hardware/qcom/audio" name="platform/hardware/qcom/audio" groups="qcom" />
   <project path="hardware/qcom/bt" name="platform/hardware/qcom/bt" groups="qcom" />
   <project path="hardware/qcom/display" name="platform/hardware/qcom/display" groups="qcom" />