meta-evb-aspeed: Add information about image options

Now that the obmc-phosphor-image contains the Web UI, make it clear that
there are other options when building. In particular, the minimal and
'full' command line builds are useful for testing on an EVB or in Qemu.

Change-Id: Ie9df5f1bf0391c5dc34e147ca8bb4a051e333862
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf/conf-notes.txt b/meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf/conf-notes.txt
index 9b3c01a..a73afd7 100644
--- a/meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf/conf-notes.txt
+++ b/meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf/conf-notes.txt
@@ -1,2 +1,8 @@
 Common targets are:
-     obmc-phosphor-image
+
+     obmc-phosphor-image: Includes OpenBMC Phosphor userspace and Web UI
+
+     core-image-minimal: A small image just capable of allowing a device to boot
+
+     core-image-full-cmdline: A small image with more Linux functionality
+                              installed, including a ssh server.
diff --git a/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/conf-notes.txt b/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/conf-notes.txt
index 9b3c01a..a73afd7 100644
--- a/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/conf-notes.txt
+++ b/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/conf-notes.txt
@@ -1,2 +1,8 @@
 Common targets are:
-     obmc-phosphor-image
+
+     obmc-phosphor-image: Includes OpenBMC Phosphor userspace and Web UI
+
+     core-image-minimal: A small image just capable of allowing a device to boot
+
+     core-image-full-cmdline: A small image with more Linux functionality
+                              installed, including a ssh server.