tree 0d712fc6f47e8f5ec5701c231f2ea75a0bec879f
parent 6f499e683ce9a589a10870e45007db52074edba6
author Matt Spinler <spinler@us.ibm.com> 1689621843 -0500
committer Matt Spinler <spinler@us.ibm.com> 1692644610 +0000

Update nlohmann-json subproject handling

Without this, a build with subprojects would fail with:

```
meson.build:89:24: ERROR: Include dir subprojects/nlohmann-json/single_include does not exist.
```

Change-Id: I26e26a7a0473ffb163fc4ca9f1ac291f13de261e
Signed-off-by: Matt Spinler <spinler@us.ibm.com>