memory_info 0.0.4

Flutter package to get device memory info(ram&rom) at android/ios devices

0.0.4

• bump android sdk && gradle
• update memory_info_interface to 0.0.2
• Merge PR (#4) with privacy manifest fix, thanks to cokaholic

0.0.3

• bump android sdk && gradle

0.0.2

• fix ios build error at convert 'vm_size_t' to UInt

0.0.1

• implements memory interface