Fix flang lit tests

- flang/test/Lower/OpenMP/DelayedPrivatization/target-private-allocatable.f90 (test
needed changes because of patch for UMT (7613211)
- flang/test/Lower/OpenMP/Todo/firstprivate-target.f90 - Remove tests as
firstprivate is now supported on amd-staging by default.

Author: bhandarkar-pranav

flang/test/Lower/OpenMP/DelayedPrivatization/target-private-allocatable.f90

@@ -59,8 +59,8 @@ end subroutine target_allocatable
 ! CHECK-SAME: {bindc_name = "alloc_var", {{.*}}}
 ! CHECK:  %[[VAR_DECL:.*]]:2 = hlfir.declare %[[VAR_ALLOC]]
 ! CHECK:  %[[BASE_ADDR:.*]] = fir.box_offset %[[VAR_DECL]]#0 base_addr : (!fir.ref<!fir.box<!fir.heap<i32>>>) -> [[MEMBER_TYPE:.*]]
-! CHECK:  %[[MEMBER:.*]] = omp.map.info var_ptr(%[[VAR_DECL]]#0 : [[TYPE]], i32) map_clauses(to) capture(ByRef) var_ptr_ptr(%[[BASE_ADDR]] : [[MEMBER_TYPE:.*]]) -> {{.*}}
-! CHECK:  %[[MAP_VAR:.*]] = omp.map.info var_ptr(%[[VAR_DECL]]#0 : [[TYPE]], [[DESC_TYPE]]) map_clauses(to) capture(ByRef) members(%[[MEMBER]] : [0] : !fir.llvm_ptr<!fir.ref<i32>>) -> !fir.ref<!fir.box<!fir.heap<i32>>>
+! CHECK:  %[[MEMBER:.*]] = omp.map.info var_ptr(%[[VAR_DECL]]#0 : [[TYPE]], i32) map_clauses(descriptor_base_addr, to) capture(ByRef) var_ptr_ptr(%[[BASE_ADDR]] : [[MEMBER_TYPE:.*]]) -> {{.*}}
+! CHECK:  %[[MAP_VAR:.*]] = omp.map.info var_ptr(%[[VAR_DECL]]#0 : [[TYPE]], [[DESC_TYPE]]) map_clauses(always, descriptor, to) capture(ByRef) members(%[[MEMBER]] : [0] : !fir.llvm_ptr<!fir.ref<i32>>) -> !fir.ref<!fir.box<!fir.heap<i32>>>
 
 ! CHECK:  omp.target map_entries(%[[MAP_VAR]] -> %arg0, %[[MEMBER]] -> %arg1 : [[TYPE]], [[MEMBER_TYPE]]) private(
 ! CHECK-SAME: @[[VAR_PRIVATIZER_SYM]] %[[VAR_DECL]]#0 -> %{{.*}} [map_idx=0] : [[TYPE]]) {