Revert "ipa: ioffloadcontrol: 1.0 Fallback"

This reverts commit c8a31bedafde3ed16beac1472e12e9d45af1d27e.

Change-Id: I8f6e618cc61afed6a2bd64636cba2c335b3ee321
diff --git a/hal/src/HAL.cpp b/hal/src/HAL.cpp
index fb204f7..a0f3120 100644
--- a/hal/src/HAL.cpp
+++ b/hal/src/HAL.cpp
@@ -89,13 +89,8 @@
 void HAL::registerAsSystemService(const char* name) {
     status_t ret = 0;
 
-    // Attempt to register 1.1 first
     ret = IOffloadControl::registerAsService();
-    if (ret != 0) {
-        // Fallback to using 1.0 if 1.1 HAL is not in manifst
-        ret = ::android::hardware::tetheroffload::control::V1_0::IOffloadControl::registerAsService();
-        if (ret != 0) ALOGE("Failed to register IOffloadControl (%d) name(%s)", ret, name);
-    }
+    if (ret != 0) ALOGE("Failed to register IOffloadControl (%d) name(%s)", ret, name);
     else if (DBG) {
         ALOGI("Successfully registered IOffloadControl");
     }