end_code set incorrectly

Description of problem

https://github.com/qemu/qemu/blob/c99e34e537f13a431a80e3e414e5904e9dd0a116/linux-user/flatload.c#L811

This line says:

info->end_code = libinfo[0].start_code = libinfo[0].text_len;

but should be

info->end_code = libinfo[0].start_code + libinfo[0].text_len;