Arm backend: Move the rodata to the DDR and bring the ITCM limit back…

[gggekov]

… to 512KB

This allows us to deploy models on the MPS3 FPGA board running the Corstone-300 design

[pytorch-bot[bot]]

:link: Helpful Links

:test_tube: See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/7008

• :page_facing_up: Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

:heavy_exclamation_mark: 1 Active SEVs

There are 1 currently active SEVs. If your PR is affected, please view them below:

• [DomainsOnly] Jobs fail with GLIBC version not found

:white_check_mark: No Failures

As of commit 9cb72efee1df4debe52424e895fe0f85fff20431 with merge base 270d0558cecba173f5bc5a667124a79c6258054a (): :green_heart: Looks good so far! There are no failures yet. :green_heart:

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[zingo]

@pytorchbot label "topic: not user facing"

[pytorch-bot[bot]]

Please seek CI approval before scheduling CIFlow labels