platform/x86: x86-android-tablets: Add get_i2c_adap_by_handle() helper
Add get_i2c_adap_by_handle() helper function, this is a preparation patch
for adding support for getting i2c_adapter-s by PCI parent devname().
Suggested-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241104200848.58693-2-hdegoede@redhat.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>