Add error message for fail to create record temp folder

[lancelui-amzn]

If aperf record is run with sudo and exits without cleaning up its temp folder, future non-sudo aperf records will fail to create this folder and panic. This error message informs the user of the error, and how to remove the existing folder with root permissions.

Description of changes:
Added error check and message when aperf record creates the aperf_tmp folder.

Tested with existing tmp folder with different permissions. When aperf is unable to create the folder it displays this error message:

[2024-07-26T17:05:38Z ERROR aperf_lib::record] Could not create /tmp/aperf_tmp folder.
    File exists (os error 17): Remove using 'sudo rm -rf /tmp/aperf_tmp'.

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