Blackfin: Fix link errors with binutils 2.19 and GCC 4.3

Not sure whether this has been reported/fixed before.

Today I built a Blackfin tool-chain from scratch for -tip testing,
and it triggers:

 arch/blackfin/kernel/vmlinux.lds:1238: undefined section `.data_a_l1' referenced in expression

and:

 arch/blackfin/kernel/vmlinux.lds:1238: undefined section `.text_data_l1'
referenced in expression

Now i dont have any way to test this linker script, but it now at
least builds fine after fixing what appears to be typos in those
assert statements.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

arch/blackfin/kernel/vmlinux.lds.S

@@ -221,7 +221,7 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l1 = .;
 	}
-	ASSERT (SIZEOF(.data_a_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
+	ASSERT (SIZEOF(.data_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
 
 	.data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
 	{
@@ -262,7 +262,7 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l2 = .;
 	}
-	ASSERT (SIZEOF(.text_data_l1) <= L2_LENGTH, "L2 overflow!")
+	ASSERT (SIZEOF(.text_data_l2) <= L2_LENGTH, "L2 overflow!")
 
 	/* Force trailing alignment of our init section so that when we
 	 * free our init memory, we don't leave behind a partial page.