[ci] Fix iOS client build (#9530)
[ci] Fix iOS client build (#9530)

# Why

Noticed it fails (see https://github.com/expo/expo/pull/9528).

# How

Since it's the upload part which fails and the error says "missing credentials" I figured we may want to ensure env variables are passed to the command.

# Test Plan

Let's see what CI thinks.
exponent/exponent,exponent/exponent,exponent/exponent,exponent/exponent,exponentjs/exponent,exponent/exponent,exponentjs/exponent,exponentjs/exponent,exponent/exponent,exponent/exponent,exponentjs/exponent,exponentjs/exponent,exponentjs/exponent,exponent/exponent,exponentjs/exponent,exponent/exponent,exponentjs/exponent,exponentjs/exponent