INT 31 P - CauseWay - "ResMemLinear32" - RESIZE LINEAR MEMORY BLOCK (32-bit)
AX = FF13h
ECX = new size in bytes
ESI = linear address of block to be resized
Return: CF clear if successful
ESI = new linear address of block
CF set on error
SeeAlso: AX=FF0Eh,AX=FF11h,AX=FF12h