IPCA: Temporarily disable all unit tests + run.bat revert.

IPCA: Temporarily disable all unit tests + run.bat revert.

Observed a few cases of inexplainable unit tests failures today (all
with error 1033).

One example below where all unit tests were completed but scons reported
a failure.

https://build.iotivity.org/ci/job/iotivity-verify-windows-vs2015/11704/consoleText

[----------] 1 test from ElevatorServerStop
[ RUN      ] ElevatorServerStop.Stop
[       OK ] ElevatorServerStop.Stop (1 ms)
[----------] 1 test from ElevatorServerStop (1 ms total)

[----------] Global test environment tear-down
[==========] 31 tests from 6 test cases ran. (311 ms total)
[  PASSED  ] 31 tests.
scons: *** [out\windows\amd64\debug\resource\IPCA\unittests\utresource\ipca\unittests\ipcatests] Error 1033
scons: building terminated because of errors.
Build step 'Execute Windows batch command' marked build as failure

Change-Id: Ic9082e043b70e73e7d7eca20598e4500db5e364d
Signed-off-by: Soemin Tjong <stjong@microsoft.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/18179
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>