[libomptarget][amdgcn] Tolerate deadstripped device_state variable

[libomptarget][amdgcn] Tolerate deadstripped device_state variable

The device_state variable may have been deadstripped. Similar to
device_environment, leave detection of missing but used symbol to loader.

Reviewed By: pdhaliwal

Differential Revision: https://reviews.llvm.org/D96330

GitOrigin-RevId: 56c446a878b1fa98774dcee1cb09135b8f286e59
1 file changed