Integrate meta-seco-imx/tpog/seco_ne_kernel

Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/99c546773a95c511a2927810ff3eaca56def8d91

[kernel][headers] Removed append to linux-imx-headers

The append isn't needed anymore.

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Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/adbb2ac712e03bb8e95dd389f9cf89a814ddfa67

[kernel][tanaro] Updated defconfig for Kernel

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Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/4ce447c991093157ce49f8767f097300110b71cc

[srcrev][tanaro] Updated rev for Kernel and U-Boot

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Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/ef9724ed3c9ab7ab04b707a738a14d385f2e5b38

[mx8mm][tanaro] Set U-Boot to correct branch

The sysdata changes have been backported to the currently active branch for SECO NE devices.

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Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/8da920e236f7ec432765e0847b6dca4313d596d8

[mx8mm][tanaro] Removed spreadspectrum script

The spreadspectrum script isn't available in Edgehog and was removed.

Note: The script is only for debugging and does not directly set and spreadspectrum parameters.

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Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-imx/-/commit/7382e84a117226bf7245368b3c1ffc13f6a477da

[mx8mm][tanaro] Set kernel to 5.10.52 and adapted kernel recipe

Aligned the kernel versions and added additional devicetrees to be built.