net: fix assignment of 0/1 to bool variables.

DaveM said:
   Please, this kind of stuff rots forever and not using bool properly
   drives me crazy.

Joe Perches <joe@perches.com> gave me the spatch script:

	@@
	bool b;
	@@
	-b = 0
	+b = false
	@@
	bool b;
	@@
	-b = 1
	+b = true

I merely installed coccinelle, read the documentation and took credit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index f99cfce..c3126e8 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -195,7 +195,7 @@
 		sp = rxrpc_skb(txb);
 
 		if (sp->need_resend) {
-			sp->need_resend = 0;
+			sp->need_resend = false;
 
 			/* each Tx packet has a new serial number */
 			sp->hdr.serial =
@@ -216,7 +216,7 @@
 		}
 
 		if (time_after_eq(jiffies + 1, sp->resend_at)) {
-			sp->need_resend = 1;
+			sp->need_resend = true;
 			resend |= 1;
 		} else if (resend & 2) {
 			if (time_before(sp->resend_at, resend_at))
@@ -265,7 +265,7 @@
 		if (sp->need_resend) {
 			;
 		} else if (time_after_eq(jiffies + 1, sp->resend_at)) {
-			sp->need_resend = 1;
+			sp->need_resend = true;
 			resend |= 1;
 		} else if (resend & 2) {
 			if (time_before(sp->resend_at, resend_at))
@@ -314,11 +314,11 @@
 
 		switch (sacks[loop]) {
 		case RXRPC_ACK_TYPE_ACK:
-			sp->need_resend = 0;
+			sp->need_resend = false;
 			*p_txb |= 1;
 			break;
 		case RXRPC_ACK_TYPE_NACK:
-			sp->need_resend = 1;
+			sp->need_resend = true;
 			*p_txb &= ~1;
 			resend = 1;
 			break;
@@ -344,13 +344,13 @@
 
 		if (*p_txb & 1) {
 			/* packet must have been discarded */
-			sp->need_resend = 1;
+			sp->need_resend = true;
 			*p_txb &= ~1;
 			resend |= 1;
 		} else if (sp->need_resend) {
 			;
 		} else if (time_after_eq(jiffies + 1, sp->resend_at)) {
-			sp->need_resend = 1;
+			sp->need_resend = true;
 			resend |= 1;
 		} else if (resend & 2) {
 			if (time_before(sp->resend_at, resend_at))