Fixes several issues with FP exceptions, like domain errors, div-by-zero, NaN, etc.

[stolk]

This MR adds a toggle to run the vbe_test program with FP exceptions enabled.

This MR also fixes issues #2090 #2091 #2092 that were found with this facility:

FP overflow by multiplying FLT_MAX

Division by zero

Square roots of negative values.

[linux-foundation-easycla[bot]]

The committers listed above are authorized under a signed CLA.

• :white_check_mark: login: stolk / name: Bram Stolk (495fda9f0ecb5af6fef46e9c0ebe9f22e5124b25, 51903084d6eff24bee12ed66551d9237c2246435, 60ef74127512ab8134332432bceb6d5a932aee0c, bc381adca80719ce4432676903af238690ed1c61)

[stolk]

Can someone please approve workflows?

Also, I've addressed the MR feedback, I think this is ready to get merged.

[stolk]

@danrbailey @Idclip @kmuseth

Hello, this MR solves real bugs, and I have revised the MR according to feedback.

Can one of you please approve the MR?

Thanks.

[stolk]

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