adbbootinfo,adbfotainfo: Use /tmp/ path and remove duplicates
adbbootinfo,adbfotainfo: Use /tmp/ path and remove duplicates

 * Allows using the tool from Android userspace

Change-Id: I79d3fb88848e2c21d5cec938dac67fc76d59b576
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools