ASoC: rt5645: Drop double EF20 entry from dmi_platform_data[]

ASoC: rt5645: Drop double EF20 entry from dmi_platform_data[]

dmi_platform_data[] first contains a DMI entry matching:

   DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),

and then contains an identical entry except for the match being:

   DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),

Since these are partial (non exact) DMI matches the first match
will also match any board with "EF20EA" in their DMI product-name,
drop the second, redundant, entry.

Fixes: a4dae468cfdd ("ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series")
Cc: Chris Chiu <chiu@endlessos.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>