Add more PS2 compilers #178

Job	Run time
Create Matrix	3s
Ensure templated Dockerfiles are up to date	4s
Run Matrix (ps2, iop-gcc2.8.1, iop-gcc2.8.1, platforms/ps2/iop-gcc2.8.1/Dockerfile, ps2/iop-gcc2....	20s
Run Matrix (ps2, iop-gcc2.95.2-102, iop-gcc2.95.2-102, platforms/ps2/iop-gcc2.95.2-102/Dockerfile...	10s
Run Matrix (ps2, ee-gcc3.2-030210-beta2, ee-gcc3.2-030210-beta2, platforms/ps2/ee-gcc3.2-030210-b...	14s
Run Matrix (ps2, ee-gcc3.2-030926, ee-gcc3.2-030926, platforms/ps2/ee-gcc3.2-030926/Dockerfile, p...	15s
	1m 6s

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