Fix network config module invalid src option error

[ganeshrn]

SUMMARY

Fixes #52911

Raise AnsibleError exception if the file
path mentioned in src option is not found or
failed to load the file

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

ios_config

ADDITIONAL INFORMATION

Before:

{
    "changed": false,
    "module_stderr": "Traceback (most recent call last):\n  File \"/var/folders/8l/27cd4l3n2vnc2cpk3498__680000gp/T/ansible_ios_config_payload_iFCCGp/ansible_ios_config_payload.zip/ansible/module_utils/connection.py\", line 186, in __rpc__\nansible.module_utils.connection.ConnectionError: abc/ios_config.cfg\r\n                   ^\r\n% Invalid input detected at '^' marker.\r\n\r\nan-ios-02(config)#\n",
    "module_stdout": "",
    "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error",
    "rc": 1
}

After:

{
    "msg": {
        "failed": true,
        "msg": "path specified in src not found"
    }
}

[ansibot]

cc @NilashishC @Qalthos @gdpak @justjais @rcarrillocruz @trishnaguha
click here for bot help

[ganeshrn]

@justjais Thank you for review