kernel: bump 4.14 to 4.14.34

Refresh patches.
Update patches that no longer apply:
- backport/313-netfilter-remove-defensive-check-on-malformed-packet.patch
- pending/642-net-8021q-support-hardware-flow-table-offload.patch

Compile-tested: x86/64.
Runtime-tested: x86/64.

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

target/linux/brcm47xx/patches-4.14/159-cpu_fixes.patch

@@ -63,7 +63,7 @@
  	cache_op(Hit_Invalidate_D, addr);
  	__dflush_epilogue
  }
-@@ -205,6 +240,7 @@ static inline void protected_flush_icach
+@@ -205,6 +240,7 @@ static inline int protected_flush_icache
  #ifdef CONFIG_EVA
  		return protected_cachee_op(Hit_Invalidate_I, addr);
  #else
@@ -71,7 +71,7 @@
  		return protected_cache_op(Hit_Invalidate_I, addr);
  #endif
  	}
-@@ -218,6 +254,7 @@ static inline void protected_flush_icach
+@@ -218,6 +254,7 @@ static inline int protected_flush_icache
   */
  static inline int protected_writeback_dcache_line(unsigned long addr)
  {
@@ -457,7 +457,7 @@
  	/*
 --- a/arch/mips/mm/tlbex.c
 +++ b/arch/mips/mm/tlbex.c
-@@ -971,6 +971,9 @@ build_get_pgde32(u32 **p, unsigned int t
+@@ -971,6 +971,9 @@ void build_get_pgde32(u32 **p, unsigned
  		uasm_i_srl(p, ptr, ptr, SMP_CPUID_PTRSHIFT);
  		uasm_i_addu(p, ptr, tmp, ptr);
  #else

target/linux/brcm47xx/patches-4.14/400-mtd-bcm47xxpart-get-nvram.patch

@@ -8,7 +8,7 @@
  
  	/*
  	 * Some really old flashes (like AT45DB*) had smaller erasesize-s, but
-@@ -269,12 +270,23 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -283,12 +284,23 @@ static int bcm47xxpart_parse(struct mtd_
  		if (buf[0] == NVRAM_HEADER) {
  			bcm47xxpart_add_part(&parts[curr_part++], "nvram",
  					     master->size - blocksize, 0);