Determine indirectly defined constant for clamp op

[mmanzoorTT]

Ticket

closes #2185

Problem description

stablehlo.clamp is lowered to either 1) ttir.clamp or 2) ttir.maximum followed by ttir.minimum op.
However, tt-metal does not support implicit broadcast for maximum and minimum ops. These two
ops fail if the operand shapes does not match and broadcast is required.

What's changed

1. Broadcast min/max value(s) if the shape of min/max does not match with input operand.
2. If a constant op is indirectly used in the stablehlo.clamp op (e.g. constant is converted/reshaped and then used in clamp op), then determine the constant value of min/max and use it in ttir.clamp conversion.

Checklist

• New/Existing tests provide coverage for changes