Remove cruft we're not using.

Change-Id: I839c449ec4f8449e469390455fe55c8e58a000c6
diff --git a/google-ara-dev.xml b/google-ara-dev.xml
index e898ffa..c2bb6f6 100644
--- a/google-ara-dev.xml
+++ b/google-ara-dev.xml
@@ -9,22 +9,11 @@
   <project groups="common" name="device/common" revision="master"/>
   <project groups="common" name="device/generic/armv7-a-neon" revision="master"/>
   <project groups="common" name="device/generic/common" revision="master"/>
-  <project groups="common" name="device/generic/goldfish" revision="master"/>
-  <project groups="common" name="device/generic/mips" revision="master"/>
-  <project groups="common" name="device/generic/x86" revision="master"/>
   <project groups="device,common" name="device/google/accessory/arduino" revision="master"/>
   <project groups="device,common" name="device/google/accessory/demokit" revision="master"/>
   <project groups="common" name="device/linaro/common" revision="master"/>
-  <project groups="common" name="device/linaro/fujitsu" revision="master"/>
-  <project groups="common" name="device/linaro/hi4511" revision="master"/>
   <project groups="common" name="device/linaro/pandaboard" revision="master"/>
-  <project groups="common" name="device/linaro/snowball" revision="master"/>
-  <project groups="common" name="device/linaro/vexpress" revision="master"/>
   <project groups="common" name="device/sample" revision="master"/>
-  <project groups="common" name="device/samsung/maguro" revision="master"/>
-  <project groups="common" name="device/samsung/proprietary-open" revision="master"/>
-  <project groups="common" name="device/samsung/tuna" revision="master"/>
-  <project groups="common" name="device/samsung_slsi/arndale" path="device/linaro/arndale" revision="master"/>
   <project groups="common" name="device/ti/panda" revision="master"/>
   <project groups="common" name="device/ti/proprietary-open" revision="master"/>
   <project groups="common" name="device/ti/uim" revision="master"/>
@@ -262,10 +251,6 @@
   <project groups="common" name="platform/hardware/libhardware_legacy" path="hardware/libhardware_legacy" revision="master"/>
   <project groups="common" name="platform/hardware/linaro/tinyhal" path="hardware/linaro/tinyhal" revision="master"/>
   <project groups="common" name="platform/hardware/ril" path="hardware/ril" revision="master"/>
-  <project groups="common" name="platform/hardware/samsung/origen/gralloc_ump" path="hardware/samsung/origen/gralloc_ump" revision="master"/>
-  <project groups="common" name="platform/hardware/samsung/origen/ump" path="hardware/samsung/origen/ump" revision="master"/>
-  <project groups="common" name="platform/hardware/samsung_slsi/exynos5" path="hardware/samsung_slsi/exynos5" revision="master"/>
-  <project groups="common" name="platform/hardware/ti/omap3" path="hardware/ti/omap3" revision="master"/>
   <project groups="common" name="platform/hardware/ti/omap4xxx" path="hardware/ti/omap4xxx" revision="master"/>
   <project groups="common" name="platform/hardware/ti/wlan" path="hardware/ti/wlan" revision="master"/>
   <project groups="common" name="platform/hardware/ti/wpan" path="hardware/ti/wpan" revision="master"/>