Update o5logon-opencl to support Oracle 12 (the CPU format does already)

[magnumripper]

This is trivial but we should merge #5643 first.

We should also move common stuff to o5logon_common_plug.c and o5logon_common.h like most other formats does. The CPU format currently lacks test vectors for Oracle 12. Here are two (from john-samples):

	{"$o5logon$475FEF5BD6E8BCD9972935CE0A857B0B928438B0E4662588384F164801E59373490674B58039AEA2FDBB814C2496EA35*3D14D54520BC9E6511F4*BD0B6E2FD58320CA4B0516A21EF2AF70B61E5ACFC3EE4D5D6E5C492A7932D09C*80A1EADECBD79D1F70221AD8081FD201B92699151735499F42AD36A028A6A836D46AA81F0E27AC7E68CC66619F1F4D56", "openwall"},
	{"$o5logon$8D032D2C3AAB74E34ADABE9D4E62A3B19029DB37054665A004435DAF0B6C571A16DFE69C232923A1685414307DC01D88*681D0B32B396420D5914*EA974D3A9D7ECDC7316E03772847A9960E7DE5D86D416781072A36A6B7DBB430*0B8297E48756AA562F369651C18B73A5FEAA89151787298A4116E66090B6B72535154AE28B5D29DFA8740706D74FC49A", "password"},

We should also add one with length 17 or longer as well, and ideally one of eg. length 32 (the current maximum - perhaps an actual max. set by Oracle?).

[magnumripper]

We should also add one with length 17 or longer

I now realized we have a new sample with length 18 with a pull of john-samples, and it's also added to the CPU format in #5643:

	{"$o5logon$4D04DBD23D103F05D9B57EB6EC14D83A0A468AB906EAC907D3A8C796573E5F34BC15F0ECBC9EAC0350A38A663A368233*442192E518F6F43D7CF7*D3963B6AAED39C231BD5C92A10C0F146CA4784D1503A9B97598B31D33406390B7CA4F8B3EE5406A54C1842E4E63D1220*192AB7C9BA21C883824CF3D5BA073AC1129FD841E0AF6DF522C7EBDC52783CB8B97B792BFB6D9D743C7F4376FF0E7F93", "password1234567890"},