thinkpad_acpi: support new BIOS version string pattern
thinkpad_acpi: support new BIOS version string pattern

Latest ThinkPad models use a new string pattern of BIOS version,
thinkpad_acpi won't be loaded automatically without this fix.

Signed-off-by: Adam Lee <adam.lee@canonical.com>

Intentatation cleanup.

Signed-off-by: Darren Hart <38f9eaa30910c40b06f5a60020b1222f2a953801@linux.intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs