fw_opt: Support for SEEK on Android.

Support for following apis have been added:
1. exchangeApdu()
2. openLogicalChannel()
3. closeLogicalChannel()
4. getAtr()

Conflicts:
	src/java/com/android/internal/telephony/CommandException.java
	src/java/com/android/internal/telephony/uicc/UiccCardApplication.java
	tests/telephonytests/src/com/android/internal/telephony/gsm/UsimDataDownloadCommands.java

Change-Id: I267d0d6fd229f20671411b130f7654ee705f14ca