KASAN reported this

      [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90
      [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105
      ...
      [ 444.853442] The buggy address belongs to the variable:
      [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]

There is a mismatch between the param_get_int and the definition of
max_idle.  Replacing param_get_int with param_get_byte resolves this
issue.

Fixes: ebf51971 ("thermal: intel: powerclamp: Add two module parameters")
Cc: 6.3+ <stable@vger.kernel.org> # 6.3+
Signed-off-by: David Arcari <darcari@redhat.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>