Add Apple 512Mb SSD

[Alex Samorukov]

Cant find any specification and attributes seems to be very non-standard.
E.g. 174 and 175 according to my tests are read/write in Mb.

M-PRG-00963913:smart asamorukov$ /usr/local/sbin/smartctl /dev/disk1  -v 174,raw48,Mb_Read -v175,raw48,Mb_Write -A -i
smartctl 6.2 2013-07-26 r3841 [x86_64-apple-darwin13.2.0] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     APPLE SSD SM0512F
Firmware Version: UXM2JA1Q
User Capacity:    500,277,790,720 bytes [500 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    Solid State Device
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS T13/1699-D revision 4c
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Fri Jul 18 13:02:18 2014 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 40
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x001a   200   200   000    Old_age   Always       -       0
  5 Reallocated_Sector_Ct   0x0033   100   100   000    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   099   099   000    Old_age   Always       -       69
 12 Power_Cycle_Count       0x0032   099   099   000    Old_age   Always       -       179
169 Unknown_Attribute       0x0013   253   253   010    Pre-fail  Always       -       3651410075136
173 Unknown_Attribute       0x0032   200   200   100    Old_age   Always       -       4296474628
174 Mb_Read                 0x0022   099   099   000    Old_age   Always       -       1839891
175 Mb_Write                0x0022   099   099   000    Old_age   Always       -       1862708
192 Power-Off_Retract_Count 0x0012   099   099   000    Old_age   Always       -       16
194 Temperature_Celsius     0x0022   054   054   000    Old_age   Always       -       46 (Min/Max 17/75)
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
199 UDMA_CRC_Error_Count    0x001a   200   200   000    Old_age   Always       -       0
240 Unknown_SSD_Attribute   0x0022   100   100   000    Old_age   Always       -       0

[Christian Franke]

r3969, r3970.