Fix #259, Update tone leap variable

[dmknutsen]

Describe the contribution
Fixes #259

Testing performed

1. Modified cpu1_platform_cfg.h such that I could reproduce the error:
   #undef CFE_PLATFORM_TIME_CFG_BIGENDIAN -->
   #define CFE_PLATFORM_TIME_CFG_BIGENDIAN
2. Corrected cfe_time_tone.c via replacing all instances of AtToneLeaps variable
   with AtToneLeapSeconds.
3. Recompiled software:
   make prep
   make
   make install
4. Ran software and verified that the issue was fixed:
   ./core-cpu1

Expected behavior changes
The software will compile and run successfully.

System(s) tested on:
Oracle VM VirtualBox
OS: ubuntu-19.10
Version: cFE 6.7.3.0; OSAL 5.0.3.0; PSP 1.4.1.0

Additional context
None

Contributor Info
Dan Knutsen
GSFC/NASA

[skliper]

Did you really test against 6.6.0a and 1.4.2a? I'd recommend testing against the bundle master (it's at 6.7.3 and OSAL 5.0.3 now), see the line printed at startup:

EVS Port1 42/1/CFE_ES 2: Versions:cFE 6.7.3.0, OSAL 5.0.3.0, PSP 1.4.1.0, chksm 17082

[dmknutsen]

Thanks for the catch! I ran it against the correct version...it was just a copy and paste error.

…

On Mon, Jan 6, 2020 at 4:31 PM skliper ***@***.***> wrote: Did you really test against 6.6.0a and 1.4.2a? I'd recommend testing against the bundle master (it's at 6.7.3 and OSAL 5.0.3 now), see the line printed at startup: EVS Port1 42/1/CFE_ES 2: Versions:cFE 6.7.3.0, OSAL 5.0.3.0, PSP 1.4.1.0, chksm 17082 — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#453?email_source=notifications&email_token=AMOLWJ2JYYKQW7L6EKSKRODQ4OPMJA5CNFSM4KDKDB2KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEIG3JDY#issuecomment-571323535>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMOLWJYFQW4PSFITCFIM7Q3Q4OPMJANCNFSM4KDKDB2A> .

[skliper]

Actually it looks like this is committing a permissions change, which should be reverted.

[skliper]

CCB 20190108 - Reviewed and approved for integration candidate