Add executorch_no_prim_ops target

[pytorchbot]

Summary: Currently libexecutorch.a always contain prim ops. This becomes a problem when a binary contains 2 "versions" of libexecutorch.a, causing a double registration of the prim ops.

For example, libA.so depends on libexecutorch.a and a binary B depends on both libA.so and libexecutorch.a. Since both libexecutorch.a and libA.so contains prim ops, they will be registered twice.

In this PR I created another library executorch_no_prim_ops for libA.so to depend on.

Differential Revision: D55907752

[pytorch-bot[bot]]

:link: Helpful Links

:test_tube: See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/2970

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:x: 1 New Failure

As of commit 0cf81c08dd14e41d2b9259032386aac643cf3bf7 with merge base d3326a2073dee7baf78044fb3afd0772edbc616a ():

NEW FAILURE - The following job has failed:

• pull / test-models-linux (cmake, llava_encoder, portable, linux.4xlarge, 90) / linux-job (gh) RuntimeError: Command docker exec -t e91dc6b9edaa5829d01b65ced30406ce8df9d095d076c0a0f678d06c83c683c5 /exec failed with exit code 1

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