Update manifest for brillo-m7-mr-dev branch

Update Intel repo name.
Revision for kernel repos should be default i.e. brillo-m7-mr-dev

BUG: none
diff --git a/default.xml b/default.xml
index 256f683..5bbc066 100644
--- a/default.xml
+++ b/default.xml
@@ -180,8 +180,7 @@
            name="platform/hardware/bsp/intel"
            groups="edison" />
   <project path="hardware/bsp/kernel/intel/edison-3.10"
-           name="platform/hardware/bsp/kernel/intel"
-           revision="edison-3.10"
+           name="platform/hardware/bsp/kernel/intel/edison-v3.10"
            groups="edison" />
   <!-- Qualcomm Dragonboard -->
   <project path="device/qcom/dragonboard"
@@ -192,7 +191,6 @@
            groups="dragonboard" />
   <project path="hardware/bsp/kernel/qcom/qcom-msm-3.10"
            name="platform/hardware/bsp/kernel/qcom"
-           revision="qcom-msm-3.10"
            groups="dragonboard" />
   <!-- Marvell Abox -->
   <project path="device/marvell/abox_edge"
@@ -203,7 +201,6 @@
            groups="abox" />
   <project path="hardware/bsp/kernel/marvell/pxa-3.14"
            name="platform/hardware/bsp/kernel/marvell"
-           revision="pxa-3.14"
            groups="abox" />
   <!-- END starter boards -->
 </manifest>