Create IRadio 1.5 folder and empty files.

So that later people can add APIs and type definitions as needed.

Bug: 141995149
Test: build
Change-Id: Ib18f75fd391b94ffbd65d7feb4589ff82b3ac1d4
Merged-In: Ib18f75fd391b94ffbd65d7feb4589ff82b3ac1d4
diff --git a/current.txt b/current.txt
index ef1228f..877bcb4 100644
--- a/current.txt
+++ b/current.txt
@@ -591,3 +591,8 @@
 544049dcda3f943ad67d83d5277f06681a3782982a9af5a78b5d4e8d295d061a android.hardware.vibrator@1.4::IVibrator
 5e1c12efbbba89c9143d10b1b90eceff8bc79aa079f5106215b528e104fef101 android.hardware.vibrator@1.4::IVibratorCallback
 033eae03c09ebc75e82db37bc39995dfaa9086745577b44d9e14e9ccb48bd8cc android.hardware.vibrator@1.4::types
+41c602462ccd1b19cfd645994be4de4c07fc197ff58a54e84476b31908e61e21 android.hardware.radio@1.5::types
+a8691c71747c3f14f7a043598e856425077f755e55990507a9132ad62f8ab3f7 android.hardware.radio@1.5::IRadio
+a62a93faf173b14a6175b683ebf61ffa568dc61f81e369d2dce7b1265e86cf2f android.hardware.radio@1.5::IRadioIndication
+15daf260aaf6781b911450bc94e1a164901f9c0fe0bda68f8434f0a903f66e05 android.hardware.radio@1.5::IRadioResponse
+