riscv: errata: sifive: Use SYM_*() assembly macros

ENTRY()/END() macros are deprecated and we should make use of the
new SYM_*() macros [1] for better annotation of symbols. Replace the
deprecated ones with the new ones.

[1] https://docs.kernel.org/core-api/asm-annotations.html

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-By: Clément Léger <cleger@rivosinc.com>
Link: https://lore.kernel.org/r/20240709160536.3690-2-jszhang@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

arch/riscv/errata/sifive/errata_cip_453.S

@@ -21,18 +21,18 @@
 1:
 .endm
 
-ENTRY(sifive_cip_453_page_fault_trp)
+SYM_FUNC_START(sifive_cip_453_page_fault_trp)
 	ADD_SIGN_EXT a0, t0, t1
 #ifdef CONFIG_MMU
 	la t0, do_page_fault
 #else
 	la t0, do_trap_unknown
 #endif
 	jr t0
-END(sifive_cip_453_page_fault_trp)
+SYM_FUNC_END(sifive_cip_453_page_fault_trp)
 
-ENTRY(sifive_cip_453_insn_fault_trp)
+SYM_FUNC_START(sifive_cip_453_insn_fault_trp)
 	ADD_SIGN_EXT a0, t0, t1
 	la t0, do_trap_insn_fault
 	jr t0
-END(sifive_cip_453_insn_fault_trp)
+SYM_FUNC_END(sifive_cip_453_insn_fault_trp)