ASoC: Intel: avs: Check maximum valid CPUID leaf

ASoC: Intel: avs: Check maximum valid CPUID leaf

The Intel AVS driver queries CPUID(0x15) before checking if the CPUID leaf
is available.  Check the maximum-valid CPU standard leaf beforehand.

Use the CPUID_LEAF_TSC macro instead of the custom local one for the
CPUID(0x15) leaf number.

Fixes: cbe37a4d2b3c ("ASoC: Intel: avs: Configure basefw on TGL-based platforms")
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260327021645.555257-2-darwi@linutronix.de