setup-env-internal: replace egrep as it is obsolescent

OE4T / tegra-demo-distro

Reference/demonstration distro for meta-tegra

MIT License

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Closed quaresmajose closed 10 months ago

quaresmajose commented 10 months ago

Fixes the following warning:

egrep: warning: egrep is obsolescent; using grep -E

madisongh commented 10 months ago

Thanks