cpp check error

[avan989]

Describe the bug
Cpp check has warning.

[cfe/fsw/cfe-core/unit-test/ut_time_stubs.c:151]: (error) Uninitialized variable: Result
[cfe/fsw/cfe-core/unit-test/ut_time_stubs.c:211]: (error) Uninitialized variable: Result

To Reproduce
Steps to reproduce the behavior:

1. cppcheck --force .
2. See warning

System observed on:

• Hardware
• 18.04
• Cppcheck 1.82, cFE 6.7.1, osal 5.0.1

Reporter Info
Anh Van, NASA Goddard