Add missing conversion from std::string to char*.

[neitsa]

Summary

SUMMARY: Bugfixes "Add missing conversion from std::string to char*."

Purpose of change

• Follow up for PR Game report: add precise version and name for systems. #30729 (added precise system versions in the game report).

There's a missing conversion from std::string to char* when calling __system_property_get().

Describe the solution

Add .c_str().

Describe alternatives you've considered

N/A.

Additional context

N/A.