arm64: dts: mediatek: mt7986: drop crypto's unneeded/invalid clock name

arm64: dts: mediatek: mt7986: drop crypto's unneeded/invalid clock name

According to the "inside-secure,safexcel-eip97" binding "clock-names" is
required only if there are two clocks specified. If present the first
name must by "core".

Name "infra_eip97_ck" is invalid and was probably just a typo. Drop it.

Fixes: ecc5287cfe53 ("arm64: dts: mt7986: add crypto related device nodes")
Cc: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231116132411.7665-1-zajec5@gmail.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>