mvebu: cortexa72: add CONFIG_ARM64_ERRATUM_1742098

5.15.76 introduces a new symbol that applies Cortex-A72 SoCs so enable it[1].

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/arch/arm64/Kconfig?id=v5.15.76&id2=v5.15.75

Signed-off-by: John Audia <[email protected]>

target/linux/mvebu/cortexa72/config-5.15

@@ -12,6 +12,7 @@ CONFIG_ARCH_WANTS_NO_INSTR=y
 CONFIG_ARM64=y
 CONFIG_ARM64_4K_PAGES=y
 CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419=y
+CONFIG_ARM64_ERRATUM_1742098=y
 CONFIG_ARM64_PAGE_SHIFT=12
 CONFIG_ARM64_PA_BITS=48
 CONFIG_ARM64_PA_BITS_48=y