AJCORE-874: The int_val property should be read/write to match other test programs.
AJCORE-874: The int_val property should be read/write to match other
test programs.

Change-Id: I92a037e5f2552e90ca40d16ed8adac7f56c292a2
Signed-off-by: Todd Malsbary <e8f78e5b7f6be5b414ddc80db4e252c7fce2e346@qce.qualcomm.com>

cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core