[PATCH v4 3/5] platform/x86: Rename silead_dmi to touchscreen_dmi

Not only silead touchscreens need some extra info not available in the ACPI tables to work properly. X86 devices with a Chipone ICN8505 chip also need some DMI based extra configuration. There is no reason to have separate dmi config code per touchscreen controller vendor. This commit renames

[PATCH v4 3/5] platform/x86: Rename silead_dmi to touchscreen_dmi

Not only silead touchscreens need some extra info not available in the ACPI tables to work properly. X86 devices with a Chipone ICN8505 chip also need some DMI based extra configuration. There is no reason to have separate dmi config code per touchscreen controller vendor. This commit renames