SCH app didn't return failure when the function, CFE_TBL_Manage() failed.

[ynielson]

In the function, SCH_AcquirePointers(), When the function, CFE_TBL_Manage() failed, it didn't return failure but returned CFE_SUCCESS.

Test cases,

• SCH_TblInit_Test_SdtManageError()
• SCH_TblInit_Test_MdtManageError()
• SCH_TblInit_Test_DeadlineTblManageError()