Fix typo in ocloc test RUN command.

Ocloc test generate_enum.ll contains a command that looks for a file
name that does not exist, because of lack of match with kernel name.
This causes verify build to fail.

This commit changes the kernel name to 'foo' to remedy this issue.

Author: smilczek

IGC/ocloc_tests/DebugInfo/Dwarf/generate_enum.ll

@@ -20,7 +20,7 @@
 ; LLVM with typed pointers:
 ; RUN: llvm-as -opaque-pointers=0 %s -o %t
 ; RUN: ocloc compile -llvm_input -file %t -device dg2 -options "-g -cl-opt-disable -igc_opts 'ElfDumpEnable=1, DumpUseShorterName=0, DebugDumpNamePrefix=%t_'"
-; RUN: oneapi-readelf --debug-dump %t_OCL_simd32__ZTSZZ4mainENKUlRN4sycl3_V17handlerEE_clES2_E13simple_kernel.elf | FileCheck %s
+; RUN: oneapi-readelf --debug-dump %t_OCL_simd32_foo.elf | FileCheck %s
 
 ; CHECK  DW_AT_name        : typeinfo name for main::'lambda'(sycl::_V1::handler&)::operator()(sycl::_V1::handler&) const::simple_kernel
 ; CHECK: DW_TAG_enumeration_type
@@ -31,7 +31,7 @@
 @a = addrspace(1) global i64 0, align 8, !dbg !0
 
 ; Function Attrs: nounwind
-define spir_kernel void @_ZTSZZ4mainENKUlRN4sycl3_V17handlerEE_clES2_E13simple_kernel() #0 !dbg !17 {
+define spir_kernel void @foo() #0 !dbg !17 {
 entry:
   %b = alloca i32, align 4
   call void @llvm.dbg.value(metadata i32* %b, metadata !20, metadata !22), !dbg !23
@@ -65,7 +65,7 @@ attributes #1 = { nounwind readnone }
 !14 = !{!0}
 !15 = !{i32 2, !"Dwarf Version", i32 4}
 !16 = !{i32 1, !"Debug Info Version", i32 3}
-!17 = distinct !DISubprogram(name: "_ZTSZZ4mainENKUlRN4sycl3_V17handlerEE_clES2_E13simple_kernel", scope: !2, file: !2, line: 3, type: !18, flags: DIFlagPrototyped, unit: !8, retainedNodes: !13)
+!17 = distinct !DISubprogram(name: "foo", scope: !2, file: !2, line: 3, type: !18, flags: DIFlagPrototyped, unit: !8, retainedNodes: !13)
 !18 = !DISubroutineType(types: !19)
 !19 = !{null}
 !20 = !DILocalVariable(name: "b", scope: !17, file: !2, line: 4, type: !21)