Changeset 11424:6901103f7f04
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ruby: change function signature for functional_read/write

The functional_read and function_write functions within Ruby will
occasionally use methods which rely on knowing the block size so we add
the block size as a parameter.

To avoid special casing large sections of the SLICC code, we propagate the
change to all instances of these functions (even when the parameter is
not used).