Correct some common spelling mistakes

- occured -> occurred
- accomodate -> accommodate
- existant -> existent
- asssertion -> assertion
- manangement -> management
- cotroller -> controller

Change-Id: Ibd6663752466d691fabbdc216ea05f2b58ac12d1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12850
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/southbridge/intel/i82801gx/lpc.c

@@ -42,7 +42,7 @@
 typedef struct southbridge_intel_i82801gx_config config_t;
 
 /**
- * Set miscellanous static southbridge features.
+ * Set miscellaneous static southbridge features.
  *
  * @param dev PCI device with I/O APIC control registers
  */
@@ -200,7 +200,7 @@ static void i82801gx_power_options(device_t dev)
 	}
 
 	reg8 |= (3 << 4);	/* avoid #S4 assertions */
-	reg8 &= ~(1 << 3);	/* minimum asssertion is 1 to 2 RTCCLK */
+	reg8 &= ~(1 << 3);	/* minimum assertion is 1 to 2 RTCCLK */
 
 	pci_write_config8(dev, GEN_PMCON_3, reg8);
 	printk(BIOS_INFO, "Set power %s after power failure.\n", state);