adding HIP_ENABLE_LAZY_KERNEL_LOADING flag

Change-Id: Ia4425e00d97a25bcea656e2ade5cd3a5d92b4de6

rocclr/utils/flags.hpp

@@ -235,7 +235,9 @@ release(uint, HIP_HIDDEN_FREE_MEM, 0,                                         \
 release(size_t, GPU_FORCE_BLIT_COPY_SIZE, 0,                                  \
         "Size in KB of the threshold below which to force blit instead for sdma") \
 release(bool, ROC_ENABLE_LARGE_BAR, true,                                     \
-        "Enable Large Bar if supported by the device")
+        "Enable Large Bar if supported by the device")                        \
+release(bool, HIP_ENABLE_LAZY_KERNEL_LOADING, true,                           \
+        "Enable LAZY Kernel Loading")
 
 namespace amd {