fix(arm-drivers): add missing curly braces

This corrects the MISRA violation C2012-15.6:
The body of an iteration-statement or a selection-statement shall
be a compound-statement.
Enclosed statement body within the curly braces.

Change-Id: I66f957467bdee13052847f3e8c5ad6ae258c4222
Signed-off-by: Nithin G <nithing@amd.com>
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
diff --git a/drivers/arm/cci/cci.c b/drivers/arm/cci/cci.c
index 2adfe17..40d2efd 100644
--- a/drivers/arm/cci/cci.c
+++ b/drivers/arm/cci/cci.c
@@ -153,8 +153,9 @@
 	dsbish();
 
 	/* Wait for the dust to settle down */
-	while ((mmio_read_32(cci_base + STATUS_REG) & CHANGE_PENDING_BIT) != 0U)
+	while ((mmio_read_32(cci_base + STATUS_REG) & CHANGE_PENDING_BIT) != 0U) {
 		;
+	}
 }
 
 void cci_disable_snoop_dvm_reqs(unsigned int master_id)
@@ -180,7 +181,8 @@
 	dsbish();
 
 	/* Wait for the dust to settle down */
-	while ((mmio_read_32(cci_base + STATUS_REG) & CHANGE_PENDING_BIT) != 0U)
+	while ((mmio_read_32(cci_base + STATUS_REG) & CHANGE_PENDING_BIT) != 0U) {
 		;
+	}
 }