Removing N6 and N9/N9LTE from master manifest (DO NOT MERGE)

Bug: 30103539
Bug: 34791409
Change-Id: I67d23dfd3ed48b2adc85ee4f86c0066df5b5131b

default.xml

@@ -60,8 +60,6 @@
   <project path="device/google/dragon-kernel" name="device/google/dragon-kernel" groups="device,dragon,pdk" clone-depth="1" />
   <project path="device/google/marlin" name="device/google/marlin" groups="device,marlin" />
   <project path="device/google/marlin-kernel" name="device/google/marlin-kernel" groups="device,marlin" clone-depth="1" />
-  <project path="device/htc/flounder" name="device/htc/flounder" groups="device,flounder,pdk" />
-  <project path="device/htc/flounder-kernel" name="device/htc/flounder-kernel" groups="device,flounder,pdk" clone-depth="1" />
   <project path="device/huawei/angler" name="device/huawei/angler" groups="device,angler,broadcom_pdk,pdk" />
   <project path="device/huawei/angler-kernel" name="device/huawei/angler-kernel" groups="device,angler,broadcom_pdk,pdk" clone-depth="1" />
   <project path="device/lge/bullhead" name="device/lge/bullhead" groups="device,bullhead,pdk" />
@@ -71,8 +69,6 @@
   <project path="device/linaro/bootloader/OpenPlatformPkg" name="device/linaro/bootloader/OpenPlatformPkg" />
   <project path="device/linaro/hikey" name="device/linaro/hikey" groups="device,hikey,pdk" />
   <project path="device/linaro/hikey-kernel" name="device/linaro/hikey-kernel" groups="device,hikey,pdk" clone-depth="1" />
-  <project path="device/moto/shamu" name="device/moto/shamu" groups="device,shamu,broadcom_pdk,generic_fs,pdk" />
-  <project path="device/moto/shamu-kernel" name="device/moto/shamu-kernel" groups="device,shamu,broadcom_pdk,generic_fs,pdk" clone-depth="1" />
   <project path="device/sample" name="device/sample" groups="pdk" />
   <project path="docs/source.android.com" name="platform/docs/source.android.com" groups="pdk-cw-fs,pdk-fs" />
   <project path="external/aac" name="platform/external/aac" groups="pdk" />