RISC-V: KVM: Fix APLIC in_clrip and clripnum write emulation

In the section "4.7 Precise effects on interrupt-pending bits"
of the RISC-V AIA specification defines that:

"If the source mode is Level1 or Level0 and the interrupt domain
is configured in MSI delivery mode (domaincfg.DM = 1):
The pending bit is cleared whenever the rectified input value is
low, when the interrupt is forwarded by MSI, or by a relevant
write to an in_clrip register or to clripnum."

Update the aplic_write_pending() to match the spec.

Fixes: d8dd9f1 ("RISC-V: KVM: Fix APLIC setipnum_le/be write emulation")
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Vincent Chen <vincent.chen@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20241029085542.30541-1-yongxuan.wang@sifive.com
Signed-off-by: Anup Patel <anup@brainfault.org>

Author: yong-xuan

arch/riscv/kvm/aia_aplic.c

@@ -143,7 +143,7 @@ static void aplic_write_pending(struct aplic *aplic, u32 irq, bool pending)
 	if (sm == APLIC_SOURCECFG_SM_LEVEL_HIGH ||
 	    sm == APLIC_SOURCECFG_SM_LEVEL_LOW) {
 		if (!pending)
-			goto skip_write_pending;
+			goto noskip_write_pending;
 		if ((irqd->state & APLIC_IRQ_STATE_INPUT) &&
 		    sm == APLIC_SOURCECFG_SM_LEVEL_LOW)
 			goto skip_write_pending;
@@ -152,6 +152,7 @@ static void aplic_write_pending(struct aplic *aplic, u32 irq, bool pending)
 			goto skip_write_pending;
 	}
 
+noskip_write_pending:
 	if (pending)
 		irqd->state |= APLIC_IRQ_STATE_PENDING;
 	else