[BUG] <title>quot and rem in lldiv_t are of the wrong type

[v-clone]

Description / Steps to reproduce the issue

The 'quot' and 'rem' members of the lldiv_s in stdlib.h are of type 'long' when they should be of type 'long long'.

On which OS does this issue occur?

[OS: Other]

What is the version of your OS?

RHEL 7.x

NuttX Version

master/all

Issue Architecture

[Arch: arm], [Arch: mips]

Issue Area

[Area: Posix]

Verification

• I have verified before submitting the report.

[acassis]

@v-clone thanks for reporting this issue! Please submit a PR to fix it.