Integrate meta-seco-rk/linux-seco-rk/nat/d23/eeprom_nvmem

Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-rk/-/commit/5b06719ba6fecdeaf05d930bc915716f0a334124

Integrate linux-seco-rk/nat/d23/eeprom_nvmem

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Commit: https://git.seco.com/edgehog/bsp/rockchip/linux-seco-rk/-/commit/df962c55b8ea64c94f914def8d3d3e9ad3b6dd93

[D23] [DTS] Fix value of the compatible property in EEPROM device node

The compatible device atmel,24aa025 was added into at24.c driver, therefore in EEPROM device node (at24@unit-address) change most 'compatible' value to atmel,24aa025.

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Commit: https://git.seco.com/edgehog/bsp/rockchip/linux-seco-rk/-/commit/5c23fe4d7eda46b2b237adffadfed3ce575c4f82

[DRIVERS] Porting of additional NVMEM configurations for Atmel EEPROM

Add compatible device atmel,24aa025 with flag AT24_FLAG_SECO_PARTITION in device data. Add serial number, partition number and MAC address nvmem configurations with dedicated read/write functions. Ported from the stable Linux kernel version 4.4 with some fixes. Author of the original implementation: Giuseppe Pagano Usage example in attachment to this commit.