Enable Intel Emmitsburg pinctrl for default config

Intel inclusion
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I610P3


CVE: NA

Intel-SIG: openeuler_defconfig: Enable configs for Intel Emmitsburg pinctrl

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Enable necessary kernel configs for Intel Emmitsburg pinctrl in
openeuler_defconfig.

Signed-off-by: Aichun Shi <aichun.shi@intel.com>