CVE-2025-68354 regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex

In the Linux kernel, the following vulnerability has been resolved: regulator: core: Protect regulatorsupplyaliaslist with regulatorlistmutex regulatorsupplyaliaslist was accessed without any locking in regulatorsupplyalias, regulatorregistersupplyalias, and regulatorunregistersupplyalias...